你的梦想是有效的，追逐它们。
The books we read in childhood are like a secret garden, a place where we can escape and dream.
We are all born with a certain inheritance of time, and we must learn to spend it wisely.
我的语言的界限意味着我的世界的界限。
Success is the best revenge for all the doubters.
P与NP问题是计算机科学中最重要的未解决问题之一。