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洛矶
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Principal Cheese Pizza Maker
洛矶
13:17
Elements of Glacier National Park
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洛矶
11天前
46分钟英格兰那个界外球, 阿根廷替补席有人往场上扔了一个球。 看得一声叹息 - 又不是领先了要拖时间, 盘外招成习惯了。
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洛矶
11天前
《The Intelligent Investor》

投资方面的经典著作, 大抵都会收敛到人生的大道理上。 本书也不例外, 可以看成是西方版的警世通言。 另外为这个版本作注释的Jason Zweig真是大师级的作家, 行文真是太优美了。

My main takeaways:

无情:要让理性接管操作, 情感可以在操作完成后发生。
While enthusiasm may be necessary for great accomplishments elsewhere, on Wall Street it almost invariably leads to disaster.
Obvious prospects for physical growth in a business do not translate into obvious profit for investors
Without policies and procedures to guide you, you will be at the mercy of the market's ever-changing moods and your own.
Take no action without reviewing your original rationale and determining that there’s a reasonable basis for changing it grounded in data and evidence, not just the opinions of random people online.
As a scientist, I believe in proof without certainty, while other people tend to believe in certainty without proof. - Ashley Montagu
Traders at large funds want to avoid “wrong and alone” rather than pursuing “right and alone”
To beat the professionals, however, you can’t play their game. You must play your own game.

There are old pilots, and there are bold pilots, but there are no old, bold pilots.

To a man with a hammer, everything looks like a nail.

设置正确的目标函数,be practical, 切勿“争气”:
Instead of seeking to fulfill their own financial goals, they will instead strive to beat everybody else and become up to twice as likely to buy a highly risky stock.
Caution against crowd thinking: “there are no barriers to entry, no easy way to authenticate claims of expertise, and no registry of how accurate or how extreme the opinions are”

风险预期:
Risk doesn’t stay constant most of your life. It might not even stay constant from hour to hour. That’s why Graham warns against picking your portfolio based on how much risk you think you can stomach.
Your tolerance foIt is human nature to believe, when times are calm, that you will do the right thing in the heat of the moment. In a market crash, however, willpower is worthless. You can stay calm only if you have practiced beneficial rules until they’ve become good habits.
不光是投资, 其实很多事情都是: 比如平地走路十分容易, 现在想象一下在帝国大厦顶楼,屋檐最外一圈, 风呼呼低吹的时候走路, 好像也没那么容易。 能够visualize 风险, 就可以提前预设safety margin. 但我觉得更重要的是, 可以有意识地训练:1)训练自己预判风险的准确性,和2)在风险下正常操作。 这些都需要长期,有意识的训练。 这两个训练适合任何事情。

慢既是快:
“The faster you run, the behinder you get”

大即是小:
It is bad business to accept an acknowledged possibility of a loss of principal in exchange for a mere 1 or 2% of additional yearly income.
不要把专注力放在扣扣嗖嗖薅羊毛上, 做可以内化的事情, 可以产生复利的事情。

行即是停:
The more things change, the more they stay the same. Understanding that we've been here before will help you avoid going there yourself.

钱是赚不完的:
Be wary of new issues because “most new issues are sold under "favorable market conditions” - which means favorable for the seller and consequently less favorable for the buyer.
过去一年美股最热门的两个IPO: FIG和SPCX。前一个我原始股抽中, 翻了三番没卖, 后来卖在发行价。 后一个没抽中,现在看来是逃过一劫。 勿着急, 钱是赚不完的, 总会有新机会。

Don’t, just don’t:
Focusing what to do is fun, but focusing on what not to do is vital.
The temptation to do something is one of the worst temptations that investors face. There is always some bluebird on the horizon.

要做就认真做:
As an investor you cannot soundly become “half a businessman”, expecting thereby to achieve half the normal rate of business profits on your funds.
如果认为一个事情值得去做, 就在资源范围内把它做好。spare no effort and go all the way. 绝命毒师里有一集Mike对Jesse说“don’t take half measures”.

价值投资的核心理论:
There are two possible ways for the intelligentnt investor to benefit from the price pendulum swings: the way of timing and the way of pricing.
Don’t predict the timing.
In the short run, fundamentals often don't matter; in the long run, they always do.
In the long run, high returns don't come from great expectations; often, they come from the reversal of gloomy expectations.
The risk of paying too high a price for good quality stocks is not the chief hazard. The chief losses to investors come from the purchase of low-quality securities at times of a favorable business condition.
The margin of safety is always dependent on the price paid.
The whole purpose of diversification is to reduce risk. So, if you don't own any losers during up markets, you won't own any winners during down markets.

This, in turn, means that a well-diversified portfolio should always be at least partly disappointing, although the disappointments should come from different investments at different times.
Diversification will not feel good all the time, but it will feel good over time.This margin of safety isn't free.The price you pay is short-term psychological pain. The benefit you get is long-term financial gain.

They search for discrepancies between the value of a business and the price of small pieces of that business in the market. Essentially, they exploit those discrepancies without the efficient market theorists' concern as to whether the stocks are bought on Monday or Thursday.
The investors simply focus on two variables: price and value.

I'm convinced that there's much inefficiency in the market. These Graham and Doddsville investors have successfully exploited gaps between price and value. When the price of a stock can be influenced by a herd on Wall Street, with prices set at the margin by the most emotional person (or the greediest person, or the most depressed person), it is hard to argue that the market always prices rationally.

In fact, market prices are frequently nonsensical.

看人下菜碟:
A company’s management matters: Good managements produce a good average market price, and bad management produces bad market prices.
我有一个选股的策略: 不要买我能面试进去的公司, 那里的人不比我聪明, 不会把公司比我管理的更好。

从难处着手:
All things excellent are as difficult as they are rare.

To achieve satisfactory investment results is easier than most people realize. To achieve superior results is harder than it looks.
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洛矶
12天前
忽然想到埃及其实还挺厉害的, 因为他们既有济科又有特雷泽盖 😂
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洛矶
13天前
There’s still a lot of eyeballs left. 这两场半决赛确实是球迷的盛宴。

图一是本届世界杯Ins 粉丝数前一百的球星人数留存
图二是2022年Ins 粉丝前一百的球星人数留存
图三是本届按followers计算的留存

本届世界杯比上届更好的留存了星味:
四强阶段,本届仍有 33 名顶流球员,显著高于 22 年的 20
2022 年八强战淘汰了 66% 的顶流,而本届到八强只淘汰掉了 39%,本届强队晋级相对平稳
在四强阶段,明星球员的分布更加多元,但梅西仍然让阿根廷占了六成的关注度, 赛事的眼球得到了保留。

最后感谢AI, 可以让我在半个小时内就我感兴趣的话题做一点研究。 这点事放以前至少要一天。
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洛矶
21天前
关于世界杯赛程的一些数据:
- 从开幕一直到 7月7号,连续 27天,每天都有至少一场比赛。7月8号将是第一个没有任何比赛的一天
- 整个赛事持续 39天,共104 场比赛,只有5天没有比赛
- 有一场或两场比赛的日子各有 7 天。3场的有5天, 6场有4天。 而有11天有四场比赛 - 那意味着如果人在北美, 从早上九十点钟可以一直看到晚上九十点钟, 如果不用上班的话
- 日期过了1/4的时候, 已经踢完了35%的比赛。 到一半时间(6月30号)的时候, 比赛已经完成了76%。 到3/4时间(7月10号)的时候, 只剩下6%(6场)的比赛了

且看且珍惜。
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洛矶
22天前
如果加拿大能够晋级我就买下一轮的球票和机票去看他们
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洛矶
23天前
Zlatan: it’s all about Cape Verde tonight

Henry: they’ve won our hearts and they’ve lost nothing
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洛矶
28天前
想不到整个小组赛最令人心神激荡的一场比赛是伊朗队给的。

那种复合了狐疑, 担忧, 暗许, 紧绷, 狂热,以及失望的情绪, 花了一两天才消化完。现在可以写一写观察和感受:

技战术:
因为知道阿兹蒙没带, 塔里米老去, 我就翻了一下伊朗的阵容, 结果一看百分之八十都在伊朗国内踢球, 其中“火车头体协”(Tractors)就出了五六个球员, 心里已经对球员质量产生了狐疑和担忧。 但是赛前一开始热身, 就感到球员技术在线, 传控射扎实, 身材高大且合适足球运动(不像北欧澳洲), 有了一些期许。

整场比赛伊朗充分发挥了身体优势, 球一直在天上飞, 然后他们相对于埃及的技术虽然稍弱, 但一旦球落地,控球和传球也很到位, 几次机会都是这么来的。 控球率53% v 36%, 传球次数588 v 359的情况下,打穿防线次数是97 v 78, xG是0.92 v 2.24(伊朗占优)。

除了开场的失误, 看到后来我已经毫不担心伊朗的防守, 特别是角球防守。 而进攻上, 心里感叹作为可能是本届实力较弱的球队, 进攻效率极高, 塔里米, 雷扎杨, 包括他的6号防守后腰, 控球和向前传球的能力都非常突出。 532到442甚至433的转化也非常快, 绝对不是只守不攻。

说伊朗代表了亚洲除日本之外的技战术巅峰不为过。

精气神:
伊朗队在整场比赛展现出的精气神, 足以鼓舞一个国家。

伊朗队比埃及队早出来三分钟热身, 除了传统的拉伸, 溜猴, 射门, 他们还踢了十分钟小场比赛,以尽快进入状态。这是职业球队热身很少见的。这些细节都反映出该队对这场比赛的极度认真。

比赛中全队完全是一股绳,整个球队的肢体语言都是“集中精力在这场比赛, 其他的以后再说”。 如果照专家说的人和人沟通55%是靠肢体语言, 那伊朗队的肢体语言简洁,明了, 积极, 有力。

比赛第五分钟失球后, 球队按照既定方针继续稳定后防, 同时在前面的进攻也不慌不乱,这是能够迅速搬回比分, 而且整场持续有高质量机会(一个点球, 两个门框)的关键。 作为对比,韩国就不说了, 乌拉圭/土耳其, 包括出线了的英格兰/比利时/葡萄牙都在高压下表现出慌乱, 失去了战略定力。

全队有韧性, 个体也是。 门将失误后整场未受影响, 所有的后卫也都迅速恢复。

对对手, 对球迷的尊重:在这样一场生死战中, 没有大动作, 没有围着裁判叨叨哔哔, 没有多余表演, 让我一个常年看欧洲足球的球迷心生感慨。

伊朗全队完美展现了一只出现在世界杯上的国家队应该是什么样的。

球场以内, 足球以外:
到目前为止, 我在现场看了三场小组赛, 最令人赞叹的球迷是波黑队的, 最让人一言难尽的就是伊朗队的球迷。

波黑的球迷,着装统一, 口号统一, 意志统一。 他们从市中心向球场进发的游行, 让人觉得是一只要去打仗的部队。在场内那种声浪, 让人不由得想“西雅图原来藏了这么多波黑人”。

伊朗的球迷,很容易看出来很多是在北美生活多年, 衣食无忧,举止优雅礼貌。 但无论是入场, 还是分贝, 还是全心全意为球队痴狂, 远不及波黑。 观众席上有前朝的狮子旗, 也有当朝的国旗,双方彼此和谐相处,但没有人组织统一的口号,稀稀疏疏的“pa pa pa, Iran”也没有持续性。我和我旁边的墨西哥球迷都站起来拍手喊号子, 为伊朗加油, 但遗憾的是整场这样有组织的加油不多。

作为一个阿森纳球迷, 亲眼看到阿尔特塔这六年半来除了球场上的工作, 对球迷文化的塑造, 枪迷的支持如何鼓舞球队, 球队的成绩如何反哺球迷。 带入这场比赛, 不由得有些感慨。我在工作中有过一些伊朗同事, 对他们印象极佳, 但这场球对伊朗球迷有些小小失望。

赛后伊朗队在更衣室的留言也让人动容。 那是全心全意渴望踢下一轮比赛的心声, 也是伊朗传统价值观的体现。 伊朗队踢的是足球, 但也不仅仅是足球。如他们在更衣室的留言,千年古国自然有其传统价值观。此刻伊朗队已然昂首离开, 用另一个千年古国的诗给他们送别吧:

《边中送别》

明 · 袁崇焕

五载离家别路悠,送君寒浸宝刀头。

欲知肺腑同生死,何用安危问去留。

策杖只因图雪耻,横戈原不为封侯。

故园亲侣如相问,愧我边尘尚未收。


#美加墨世界杯观察
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