The historian must be a poet and a philosopher.
如果狮子能说话，我们也无法理解他。
Success is not about how much money you make, it’s about the difference you make in people’s lives.
I don’t need a reason to be confident.
当你怀疑自己能否飞翔的那一刻，你就永远失去了飞翔的能力。
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。