可持续性不仅仅是一种趋势，更是我们对下一代的责任。

应对不自由世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。

I never give up. I never give in.

You cannot hope to build a better world without improving the individuals. To that end, each of us must work for our own improvement and, at the same time, share a general responsibility for all humanity, our particular duty being to aid those to whom we think we can be most useful.

Investors should focus on the long-term and not be swayed by short-term market fluctuations.

数学是给不同事物起相同名字的艺术。

The best stories are those that reflect the complexity of life.