An expert is a person who has made all the mistakes that can be made in a very narrow field.

Quality is not a assurance; it is a proof.

You can say so much with pictures that you don't need to say in words.

"The more you try to control the mirror, the more it controls you."

The past is a story we tell ourselves.

投资土壤健康就是投资子孙后代的健康。