The study of topological phases of matter is not just about discovering new materials; it's about uncovering the fundamental principles that govern the quantum world.

你的黑暗无法褪去是因为我。

The consistency of your endeavors (exercise， companionship， work) is more important than the quantity. Nothing beats small things done every day， which is way more important than what you do occasionally.

热爱传统从不会使一个国家变弱，甚至在生死存亡的关键时刻，他会使国家更强大。