The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
I don't think that you have any insight whatsoever into your capacity for good until you have some well-developed insight into your capacity for evil.
膨胀是使宇宙变得平坦、均匀和各向同性的机制。
我不想被遗忘。
The energy of a live crowd is like nothing else. It's why we love performing.