I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them.

I think that the most important thing is to be true to yourself. You have to be honest with yourself about who you are and what you want.

Innovation is the key to progress.

The habits of life form the soul, and the soul forms the countenance.

可持续发展已不再是选择，而是任何希望在未来蓬勃发展的企业的必需品。

定义就是限制。