把简单的事情做好就是不简单，把平凡的工作做好就是不平凡。
Doing simple things well is extraordinary, doing ordinary work well is remarkable.
I don’t care about rankings, I care about performance.
The only limit to our realization of tomorrow is our doubts of today.
Don’t let fear hold you back from your dreams.
学习数学的唯一方法就是做数学。
最好的学习方法是去做，犯错误，然后从中学习。
Success comes from persistence and hard work.
When you do something best in life, you don’t really want to give that up – and for me it’s tennis.