让中国人吃饱饭是我们这代科学家的使命。

每一颗播种的种子都是对未来的承诺。

The greatest theorems often start as simple conjectures, born out of intuition.

我什么都不相信，这给了我极大的自由。

"The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion."