In computer science, we often find that the simplest solutions are the most elegant.

There's a politics to how materials are used.

A mind free from cares and fears is needed to experience true happiness.

He does not love me, he loves the idea of me.

The most effective way to promote democracy is not through military intervention but through the slow and steady process of building institutions and promoting economic development.

Always look for the positive in every situation. There is always something to be grateful for.

书写历史就是与幽灵搏斗。