True innovation comes from a deep understanding of user needs.
我不是星星,我是银河。
小行动,当乘以数百万用户时,可以改变世界。
"The dead are as real as the living, but in a different way."
Self-education is, I firmly believe, the only kind of education there is.
自然定律相对于参考系变换的对称性是物理学最基本的原理之一。
The existence of a legal system presupposes the existence of a rule of recognition.