投资者应避免试图预测市场；这是徒劳的。

The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.

一个人越是限制自己，他就越有创造力。

Quality is not an act, it is a habit.