The iron rule of nature is: You get what you reward for.If you want ants to come, you put sugar on the floor.

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

数学之美在于它能够如此精确地描述宇宙。

"You have to be patient and persistent. Success doesn't come overnight."

A book is a garden, an orchard, a storehouse, a party, a company by the way, a counselor, a multitude of counselors.