互联网是沟通的工具，但它也需要我们成为好的倾听者。

It is only shallow peoplewho require years to get rid of an emotion. A man who is master of himself, can end a sorrow as easily as he can invent a pleasure.

"A book is a mirror: if a fool looks in, no sage can look out."

理解代数簇的算术就是理解其中隐藏的对称性。

The writer is someone who plays with the body of his mother.

The secret of good baking is to keep it simple.

质量不是一个部门，而是一种生活方式。