The question I ask myself like almost every day is, 'Am I doing the most important thing I could be doing?'

Perhaps as important is the relation between the existence of solutions to a competitive equilibrium and the problems of normative or welfare economics.

两条路在树林中分岔，我选着走人少的那一条，这就导致了所有的不同。

The key to successful investing is to have a strong stomach.

绘画就是在画布上呼吸生命，捕捉瞬间的灵魂。