数学的乐趣在于努力理解的过程。

"There are darknesses in life and there are lights, and you are one of the lights, the light of all lights."

我是一个永远解决不了的问题。

Death has its revelations: the great sorrows which open the heart open the mind as well.

成功的关键是失败……成功是由99%的失败组成的。

农业技术应该赋能农民，而不是取代他们。