I'm not going to keep on knocking that old door that doesn't open for me. I'm going to create my own door and walk through that.

下一次绿色革命不会仅仅来自实验室，它将来自世界各地的农田。

"The past is a foreign country; they do things differently there."

"The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them."

Every artist dips his brush in his own soul, and paints his own nature into his pictures.

学习数学的唯一方法就是做数学。