Children have real understanding only of that which they invent themselves, and each time that we try to teach them something too quickly, we keep them from reinventing it themselves.

I don’t believe in failure because I don’t believe in giving up.

道德的基础是对他人的同情。

I'm not interested in money. I just want to be wonderful.

经验是我们给自己的错误起的名字。

For every dollar you spend purchasing something substantial， expect to pay a dollar in repairs， maintenance， or disposal by the end of its life.

The individual has become a mere cog in an enormous organization of things and powers which tear from his hands all progress, spirituality, and value in order to transform them from their subjective form into the form of a purely objective life.