以眼还眼，只会让整个世界都变瞎。

The secret of happiness，you see，is not found in seeking more，but in developing the capacity to enjoy less.

世界上最伟大的事情是知道如何属于自己。

The most radical thing you can do is to be yourself.

Quality is not something you can add on to a product or service. It must be built in from the beginning.