The teacher must believe in the potential of his students.
Look, if you had one shot, or one opportunity to seize everything you ever wanted in one moment, would you capture it or just let it slip?
思考你现在的幸福,每个人都有很多;而不是过去的苦难,每个人都会有一些。
The best weapon of a dictatorship is secrecy, but the best weapon of a democracy should be the weapon of openness.