领导力不是发号施令，而是激励他人实现共同目标。

我不是为了取悦别人而创作艺术，我是为自己创作的。

Every time I write a book, every time I face that blank page, I’m convinced that I can’t do it.

所有商品的交换价值随着生产难度的增加而上升。

One should eat to live，not live to eat.

Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.