Carl Sagan
We have also arranged things so that almost no one understands science and technology. This is a prescription for disaster. We might get away with it for a while, but sooner or later this combustible mixture of ignorance and power is going to blow up in our faces.
More quotes and aphorisms
We've stayed really normal and down to Earth...In the depth of winter I finally learned...To be an ideal guest, stay at home...It is better to keep your mouth closed...Where the spirit does not work with the hand...One of the things I do is try to get a positive message...
