教育的艺术必须是引导孩子达到能够自我教育的程度。
The art of education must be to bring the child to the point where he can educate himself.
Quality is our lifeline and we must never compromise.
A person's a person, no matter how small.
We have to be careful not to become stylists.
这是最好的时代，这是最坏的时代。
To this day, I have never taken a course anywhere, in chemistry, economics, psychology, or business.
时至今日，我从未在任何地方选修过化学、经济学、心理学或商业课程。