The heart of the educator must be a living flame, a fire that can ignite the souls of the young.

"The only thing to do with good advice is to pass it on. It is never of any use to oneself."

用户需求是产品开发的出发点，也是落脚点。

The art of being wise is the art of knowing what to overlook.

科学不在于永远正确，而在于逐渐减少错误。

艺术不是关于你看到了什么，而是你让别人看到了什么。