发现的喜悦无疑是人类心灵所能感受到的最活跃的喜悦。
"The joy of discovery is certainly the liveliest that the mind of man can ever feel."
Mental processes are tools for living, and their worth is in their use.
The mind-body problem is not just a local problem, but one that confronts us with a deep mystery about the universe.
宇宙将目光投向一个二维生物,它一生都在为后来成为地球的东西服务,它可以旅行数百万年,并且总是会回到它的起点,它永远不会意识到它上面或下面的是什么。
Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying.