我不是说唱歌手，我是一个打破纪录的人。

没有熟练的操作员，最先进的机械也毫无意义。

计算的力量不仅在于解决问题，还在于其解决问题的优雅和效率。

Symbols are the medium of thought.

Trend-following is not such a good model. It’s simply eroded. Things change and being able to adjust is what made Mr. Simons so successful. “Statistic predictor signals erode over the next several years； it can be five years or 10 years. You have to keep coming up with new things because the market is against us. If you don’t keep getting better， you’re going to do worse.

协助儿童，能使你们之间建立起更亲密的关系。这胜过一般的感情，因为你不仅给他安慰，更给予了他们实际的帮助。