You smiled and talked to me of nothing and I felt that for this I had been waiting long。
你微微地笑着,不同我说什么话。而我觉得,为了这个,我已等待得久了。
创造高效和选择性催化剂的挑战让我每天都充满动力。
Quantum technologies will revolutionize our world in ways we are only beginning to understand.
用程序证明四色定理不会改变数学——它只是证明了这个挑战了一个世纪的定理是一个有限的问题。
The only way to get through life is to laugh your way through it. You either have to laugh or cry. I prefer to laugh. Crying gives me a headache.