The beauty of topological insulators lies in their robustness; their surface states are protected by symmetry and topology, making them immune to certain types of disorder.

仅仅活着是不够的……一个人必须有阳光、自由和一朵小花。

Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.

Here's where it makes the most sense. You need it so you don't forget. Forget that there are palace in the world that aren't made out of stone That there's a---there's a---there's something inside that's yours, that they can't touch.

"Home is not just a place, it's a feeling woven through our memories."

【译文】 孔子说：“对于不仁的人，礼法有何用？音乐有何用？”

可持续发展不仅对地球有益；它对商业有益，对长期成功至关重要。