气候变化的挑战是我们这个世纪的战斗。
Success is not final, failure is not fatal: It is the courage to continue that counts.
People always say that you can't please everybody. I think that's a cop-out. I think if you work hard enough, you can please anybody.
随着我们深入量子世界,拓扑在理解和操纵量子态中的重要性变得越来越明显。
我不是世界上最好的歌手,但我对我的事业充满热情。
The city is a living organism, constantly evolving and changing.