The big money is not in the buying and the selling，but in the waiting.

"We overestimate what we can do in one year and underestimate what we can do in ten."

听我就像一场头脑旅行，因为我只给你那些你在客厅和朋友开玩笑的东西。

逻辑学研究不仅仅是关于形式系统，而是理解理性思维的基本结构。