译文：知识只有到实际运用的时候才会后悔自己当初读得太少了，事情如果没有亲身经历就不知道其中的艰难。赏析：年少时，我们不知道读书的意义，等到出生社会以后才明白读书的好处。人生很多事情，看似简单，但当我们真正地去做的时候，才发现并非易事。

In your life there are a few places, or maybe only the one place, where something happened, and then there are all the other places.

The key to successful investing is to have a clear understanding of the market, the risks involved, a disciplined approach, a long-term perspective, and a strong understanding of the fundamentals.

数学直觉常常指导算法的发展，但确保其正确性和效率的是严格的证明。

概率论归根结底不过是常识的微积分化。