Pity, or compassion, is an emotion equally natural to all men.

To live is the rarest thing in the world. Most people exist, that is all.

水产养殖的效率不仅仅是利润问题；它关乎减少浪费和最大化资源利用。

The art of cryptography is to make the cost of breaking the system exceed the value of the information protected.

The most important thing is to try and inspire people so that they can be great in whatever they want to do.

建筑是与重力的对抗。