Happiness is holding someone in your arms and knowing you hold the whole world.

写作是一种向世界说“我存在，我有话要说”的方式。

没有不流血的生命。

The secret of all effective advertising is not the creation of new and tricky words and pictures, but one of putting familiar words and pictures into new relationships.

The true value of a forest is measured not just in board feet of timber, but in the lives it sustains and the ecosystems it supports.

我们都在一个并不总是有意义的世界里尽力而为。

让中国人吃饱饭是我们这代科学家的使命。