The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

孩子通过观察父母来学习。做一个值得他们钦佩的人。

The investor's chief problem—and even his worst enemy—is likely to be himself.

一个理论最重要的在于其预测的有效性，而非其美学吸引力。