一个有趣的事实是，岩石越古老，与今天的岩石差异越大。

Technology is nothing. What's important is that you have a faith in people, that they're basically good and smart, and if you give them tools, they'll do wonderful things with them.

The past does not belong to us; we belong to it.

数学是上帝用来书写宇宙的语言。

I'm not afraid to take an idea to the extreme.

The greatest risk in farming is standing still while the world changes around us.

Words are sacred, and their misuse is a sin.

一本书就是你手中握着的梦想。