The only way to understand another culture is to assume the frame of reference of that culture.

"I don't want to be a product of my environment. I want my environment to be a product of me."

悲观主义者在每个机会里看到困难。乐观主义者在每个困难里看到机会。

最重要的是唤醒孩子自己的意志和创造能力。

When you say 'yes' to others, make sure you are not saying 'no' to yourself.

最好的老师是那种建议而不是教条化，并激发听众自我教学愿望的人。