A failure is not always a mistake, it may simply be the best one can do under the circumstances. The real mistake is to stop trying.
失败并不总是错误，它可能只是一个人在特定情况下能做到的最好。真正的错误是停止尝试。
每种材料都有自己的记忆和历史。
The future of physics lies in the unification of quantum mechanics and general relativity.
我做事情不是为了反应或批评。我做是因为我喜欢做。