除非我们完全接受自己的现状，否则我们无法改变，无法摆脱现在的自己。
We cannot change, we cannot move away from what we are, until we thoroughly accept what we are.
The most powerful tool for change is knowledge, rigorously pursued and widely shared.
Vanity and pride are different things, though the words are often used synonymously.
Topological insulators are a prime example of how theoretical predictions can lead to experimental discoveries that reshape our understanding of the physical world.