价的概念是所有结构化学的基础。

"The truth is rarely pure and never simple."

人比自己想象的更爱他人。

There are only two kinds of people who are really fascinating—people who know absolutely everything and people who know absolutely nothing.

If you want to build a great enterprise, you have to have the courage to dream great dreams.

The best preparation for tomorrow is doing your best today.

自由竞争是提高经济效率和创造繁荣的重要手段。