The art of algorithm design is not just in solving problems, but in discovering new ways to think about them.

Poetry is the art of saying the unsayable.

"The world is a book, and those who do not travel read only one page."

应对不自由世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。

You have to believe in yourself when no one else does.

你的时间有限，所以不要浪费在过别人的生活上。