The beauty of mathematics is that it is one of the few areas of human endeavor where absolute truth can be known.

The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.

The right incentives can turn conflicts into cooperation.

A ship in port is safe, but that is not what ships are built for.

It's not the face, but the expressions on it. It's not the voice, but what you say. It's not how you look in that body, but the thing you do with it. You are beautiful.

我不害怕坠入爱河，我害怕再次爱上错误的人。

人生最大的荣耀不在于从不跌倒，而在于每次跌倒后都能站起来。