至今一切社会的历史都是阶级斗争的历史。

If you start out by promising what you don't even have yet, you'll lose your desire to work toward getting it.

Never try to discourage thinking, for you are sure to succeed.

可持续性不是成本，而是对我们未来的投资。

算法是计算机科学的诗歌，逻辑与创造力在此相遇。

We perceive the world in terms of its utility for our survival.

迷惑的时候需要师父来度化，觉悟之后就要自己度化自己。