The only limits that exist are the ones you place on yourself.

I’ve learned that people will forget what you said, people will forget what you did, but people will never forget how you made them feel.

"Light is everything. It defines form, creates space, and gives life to the painting."

我认为年龄是为成熟付出的高昂代价。

尽人事，听天命，心态平和最重要。  

When you do something best in life, you don’t really want to give that up – and for me it’s tennis.

In computer science, we often deal with problems that are easy to state but hard to solve.

我学得越多，就越意识到自己不知道的还有多少。