On progress: "If you're competitor-focused， you have to wait until there is a competitor doing something. Being customer-focused allows you to be more pioneering."

I want to stand as close to the edge as I can without going over. Out on the edge you see all kinds of things you can't see from the center.

教师的任务是引导学生从已知走向未知。

最好的歌曲来自真实的生活经历。

过去从未死去，它甚至从未过去。

想象力的解放是所有解放中最危险的。