The problem of the modern individual is not that he has too little choice, but that he has too much.

The psychologist must be an impartial observer.

梦想不是年轻人的专利，而是所有追求进步的人的共同语言。

时间是我所有作品中看不见的材料。

Every word is a step towards understanding, every sentence a bridge to another soul.

The great growling engine of change—technology.

股市中充满了知道一切价格但不知道价值的人。