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The greatest inventions are those which most directly meet the wants of mankind.

任何文化的藝術都是其社會關系的體現。

"I think people believe in heaven because they don’t like the idea of dying, because they want to carry on living and they don’t like the idea that other people will move into their house and put their things into the rubbish."

生活從來不是公平的……而且，或許對我們大多數人來說，這是件好事。

The art of teaching is the art of assisting discovery.

"We are all in the gutter, but some of us are looking at the stars."

The soul should always stand ajar, ready to welcome the ecstatic experience.

The only way to do great work is to love what you do.