教师必须相信学生的潜力。他必须在每个人身上看到神圣之火的火花。
The teacher must believe in the potential of his students. He must see in each one of them a spark of the divine fire.
有机体不仅学会做什么，还学会什么导致什么。
Success is not the key to happiness. Happiness is the key to success.
The rocks we extract today must leave a legacy we can be proud of tomorrow.
你不能通过直接的力量改变你的大象，但你可以随着时间的推移训练它。