如果你想成为最好的，你必须做别人不愿意做的事情。

The only limits you have are the ones you set for yourself.

Literature is the expression of a feeling of deprivation, a recourse against a sense of something missing.

"The serve is the most important shot in tennis."

不要把名字写在沙滩上，海浪会冲走它。不要把名字写在天空中，风可能会吹走它。把你的名字写在人们心里，那里才是它永存的地方。

When you are doing what you love, you don't feel the pressure.

数学的美在于它如此简单却又如此强大。

You must take personal responsibility. You cannot change the circumstances, the seasons, or the wind, but you can change yourself. That is something you have charge of.

The motor of our ingenuity is the question ‘Does it have to be like this?’, from which arise political reforms, scientific developments, improved relationships, better books.