But there is only one thing which gathers people into seditious commotion, and that is oppression.

The essential function of art is moral. But a passionate, implicit morality, not didactic. A morality which changes the blood, rather than the mind.

A forest managed with care is a forest that lasts.

让儿童参与工作，能增强他们对生活环境的责任感。

心理过程进化是为了解决实际问题。

当今文学最需要讲述和探究的是人类的基本恐惧：被排斥在外的恐惧，无足轻重的恐惧，以及随之而来的无价值感。

领导力就是今天做出艰难的决定，为更美好的明天铺路。