It's time for people to encourage themselves when they reach middle age. Time goes by and waits for no one. -Tao Yuanming
If you have no ambition to be humble, you will be strong, and if you seek peace, you will have leisure. Zhang Lei
Reading is the only thing in life, but you should practice filial piety behind closed doors. -Lu you
Teenagers like reading, and their careers are immortal, which makes you quite confident. Books are always in hand. -Lu you