我可以接受失败，每个人都会在某些事情上失败。但我不能接受不去尝试。
I can accept failure, everyone fails at something. But I can't accept not trying.
我不睡觉，因为我太忙于梦想。
We shall not cease from exploration, and the end of all our exploring will be to arrive where we started and know the place for the first time.
知识最大的敌人不是无知，而是以为自己知道。