数学不是一项观赏性运动。你必须亲自去做才能理解它。

I believe it's essential to understand the psychology of the market and the psychology of the investor.

The future belongs to those who can adapt while staying true to their core values.

快乐的最好方法是宽恕。

A law of nature， lex naturalis， is a precept or general rule found out by reason， by which a man is forbidden to do that which is destructive of his life or takes away the means of preserving the same.

The cement industry must evolve or become obsolete.

True courage is not the absence of fear, but moving forward in the face of fear.

最好的保护策略是将经济激励与生态效益结合起来。

I never go on court thinking I will lose.

真正的天堂是我们已经失去的天堂。