If you want to fly, you have to give up what weighs you down.
如果你想飞翔，就必须放下拖累你的东西。
"Courage doesn't always roar. Sometimes courage is the quiet voice at the end of the day saying 'I will try again tomorrow.'"
任何教育的改革，必须以人为本，人自己必须成为教育的中心。