You have to write the book that wants to be written. And if the book will be too difficult for grown-ups, then you write it for children.

The best way to predict the future is to invent it.

气候的变化对人生的影响非常大。

Psychology must study the adaptive functions of thought and behavior.

The elements of consciousness are to be studied in isolation.

最重要的是享受生活 - 要快乐 - 这才是最重要的。

环境中的小变化会对行为产生巨大影响。

Self-education is, I firmly believe, the only kind of education there is.

The heart is a fragile thing, easily broken, but also capable of great strength.