我还不够年轻，无法知道一切。

最好的故事是那些与人类经验产生共鸣的故事。

The art of education must be to bring the child to the point where he can educate himself.

技术是答案，但问题是什么？

Genetically modified technology is an important direction for future agricultural development, we should view it scientifically and rationally.

I never make the mistake of arguing with people for whose opinions I have no respect.

The less secure a man is, the more likely he is to have extreme prejudice.

I don't think about age. I think about spirit.