I prefer liberty with danger to peace with slavery.

你如何知道选择哪条正确的道路才能得到你渴望的结果？诚实的答案是：你不会知道，而接受这一点，会极大地减轻你人生经历中的焦虑。

"Every book is a door to another world, and every reader is a traveler."

Teamwork is the key to corporate success. An individual's strength is limited, but the power of a team is infinite.

我不认为每个人都应该成为数学家，但我确实相信许多学生没有给数学一个真正的机会。

我从不考虑失败，总是想着胜利。