Never stop learning. The moment you think you know it all is the moment you fail.
"The most profound discoveries often come from the simplest questions."
译文：毛毛细雨虽小却容易打湿衣裳，无中生有的话看似无事却会伤到人心。赏析：一句看似不经意的话，但有时会让听者误解，生出怨恨之心。
"Literature is the mirror of society, reflecting its virtues and vices with equal clarity."
The essence of mathematics lies in its freedom.