"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

The real question is not whether machines think but whether men do.

爱别人的，别人也必然爱他，利于别人的，别人也必然利于他，憎恶别人的，别人也必然憎恶他，残害别人的，别人也必然残害他。

钱就像肥料，广施才有效。