Among thousands of people, you meet those you've met. Through thousands of years, across the boundless wilderness of time, you happen to meet them, neither earlier nor a bit too late. There is nothing to be said except to ask lightly, "Oh, you're here too?"

Sustainability is not an option—it's a responsibility we owe to the next generation.

教育是对人力资本的投资，会以更高生产率的形式获得回报。

Think wrongly, if you please, but in all cases think for yourself.

依靠聪明、平衡的人类几个世纪以来所依赖的普通美德。常识、节俭、现实的期望、耐心和毅力。