The work of art is a scream of freedom.

Never use a credit card for credit. The only kind of credit， or debt， that is acceptable is debt to acquire something whose exchange value is extremely likely to increase， like in a home. The exchange value of most things diminishes or vanishes the moment you purchase them. Don’t be in debt to losers.

The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.

对意义的追求比对幸福的追求更重要

经济学家的角色既是科学家，又是工程师。

我们都是相连的，不仅彼此相连，还与土地、天空和海洋相连。

建筑师必须是一个工匠。