There is no excellence without labor. One cannot dream oneself into either usefulness or happiness.
Nature is trying very hard to make us succeed but nature does not depend on us. We are not the only experiment.
Truth is a tendency.
I just invent then wait until man comes around to needing what I've invented.
Humanity is acquiring all the right technology for all the wrong reasons.
Two obsessions are the hallmarks of Nature's artistic style.
Two things are infinite: the universe and human stupidity; and I'm not...
Praise the green earth. Chance has appointed her...
