Bo Diddley

Don't let your mouth write a check that your tail can't cash.

I opened the door for a lot of people, and they just ran through and left me holding the knob.

Well, I actually wrote her a letter a couple of days ago congratulating her. The tone I tried to convey in the letter is, look, you are a part of a great American historical process.

It is characteristic of science that the full explanations are often seized in their essence by the percipient scientist long in advance of any possible proof.

Like Cato, give his little senate laws, and sit attentive to his own applause.