The essence of mathematics is not to make simple things complicated, but to make complicated things simple.

A writer is selected by his subject—his subject being the consciousness of his own era.

主动管理策略在扣除费用后无法产生卓越的回报。

True freedom is inner freedom.

写作是一种乐观的行为。如果你觉得它不重要，你就不会费心去做。

确实需要一些勇气来承担如此影响深远的工作。