What you don't do determines what you can do.
你不做的事情决定了你能做什么。
The best time to plant a tree was 20 years ago; the second best time is now.
Don't be embarrassed by your failures, learn from them and start again.
数学的历史是人类心灵独创性和创造力的证明。
If you don’t like me, that’s your problem.
The best way to overcome fear is to face it.
如果你想成为最好的，你必须做别人不愿意做的事。
变老最好的事情是，你不会失去你曾经经历过的所有其他年龄段。