"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."

The function of thought is to guide action toward successful outcomes.

I don't believe in luck. I believe in hard work and persistence.

无用的法律削弱了必要的法律。

企业家总是在寻找变化，对其作出反应，并将其视为机遇加以利用。

我逐渐认识到：人并非生而自由。

林业不是开采，而是按照自然时间尺度进行的培育。

Grow old along with me! The best is yet to be, the last of life, for which the first was made.