夜晚是一首伟大的诗，星星是其中的诗句。
The night is a great poem, and the stars are its verses.
Better to have, and not need, than to need, and not have.
The only person you should try to be better than is the person you were yesterday.
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。