The best performance improvement is the transition from the nonworking state to the working state.

文章是用来阐明道理的。因此文辞不能不修饰，而道理不能不阐明。

I'm not a rock star, I'm a pop star with a rock star's lifestyle.

创新不仅仅是技术的问题；它关乎改变思维方式并接受新的思考方式。