Success is not the key to happiness. Happiness is the key to success.
成功不是幸福的关键。幸福才是成功的关键。
He is richest who is content with the least,for content is the wealth of nature.
技术可以彻底改变水产养殖,但前提是谨慎且有远见地应用。
The best way to learn something is to teach it.