文章贵在有实质内容，言辞必须出自自己的思考。
Happiness is not something ready made. It comes from your own actions.
The past shapes the present, and the present shapes the future.
The space between buildings is as important as the buildings themselves.
利润和可持续发展必须齐头并进，否则两者都会沉没。
The purpose of psychology is to understand how life works.