数学中最令人兴奋的时刻是当你发现一些隐藏在显而易见之处的东西。
The only person you should try to be better than is the person you were yesterday.
A lot of people are afraid to say what they want. That's why they don't get what they want.
你的时间有限,不要浪费时间为他人而活。
Topological insulators are a prime example of how theoretical predictions can lead to experimental discoveries that reshape our understanding of the physical world.