To the man with only a hammer, every problem looks like a nail.
People don't buy what you do; they buy why you do it.
Angry people are not always wise.
The psychologist must study the mind without presuppositions.
Education begins the gentleman, but reading, good company and reflection must finish him.
艺术家的角色是成为可见与不可见、已说与未说之间的桥梁。
The truth is rarely pure and never simple.
儿童有着他自己的人格，他自身具有创造精神的美和尊严。这种美和尊严是永远不能磨灭的，所以他的纯洁而非常敏感的心灵需要我们最审慎的爱护。