The discovery of topological insulators has opened up a new frontier in condensed matter physics, where the interplay of symmetry and topology leads to novel quantum states of matter.

关于教育的斗争不仅仅是关于知识、权力和身份的斗争，也是关于希望和未来意义的斗争。

"You can't judge people by what they do with their lives. You can only judge them by how they treat you."

Curiosity drives discovery. Without it, science would stand still.

智慧胜于邪恶。

纯粹根据基金过去的表现购买基金是投资者可以做的最愚蠢的事情之一。