贫困不在于拥有的少，而在于贪得无厌。

爱不是关于占有。它是关于记忆。

The birth of the reader must be at the cost of the death of the Author.

The best way to learn econometrics is by doing—working with real data and real problems.

投资是一种艺术，需要耐心和毅力。