Theorems are the milestones of mathematics.
The stream of thought is the stream of life solving its problems.
A witty critique of verbose communication, emphasizing clarity and brevity.
微生物什么都不是;环境才是一切。
You can do anything you set your mind to, man.
Mathematics is not a spectator sport. You have to get involved.
The only thing that can make you happy is your own heart.