You were given this life because you are strong enough to live it.
用程序证明四色定理不会改变数学——它只是证明了这个挑战了一个世纪的定理是一个有限的问题。
不当是风趣的精髓。
我不怕死,我怕的是不去尝试。
The space between things is often more important than the things themselves.