定理当然是数学的永久财富。

生活的美在于我们常常忽视的细节。

Sustainability isn't an option; it's a necessity for the future of our planet.

Optimizing compilers are a lot like nuclear power plants. They are both very powerful and very dangerous.

晏子春秋

真正的力量不在于从不跌倒，而在于每次跌倒后都能站起来。