Economic development must be coordinated with environmental protection.
You can tell more about a person by what he says about others than you can by what others say about him.  
You can't just sit there and wait for people to give you that golden dream. You've got to get out there and make it happen for yourself.
Leisure is the mother of philosophy.
如果你想成长,就必须愿意适应并从每一次挑战中学习。
I’m not afraid of falling, I’m afraid of the fear of falling.