勇气是战胜恐惧的力量。
A good system design is one that makes it easy to do the right thing and hard to do the wrong thing.
一个好的系统设计是使做正确的事情变得容易，做错误的事情变得困难。
The essence of mathematics lies in its freedom.
The power of film lies in its ability to make us feel less alone in the world.
艺术是认识世界的一种方式。
