The world breaks everyone, and afterward, many are strong at the broken places.

Even in the tropics it gets colder at night than you think. Pack warmly.

Agricultural research requires enduring loneliness and withstanding failures.

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.

Man is born free， and everywhere he is in chains.

创新的关键不仅在于找到答案，还在于提出正确的问题。

真正的学者不在于知识渊博，而在于热爱真理并真诚追求。