The right to figure things out for yourself is the only true freedom everyone shares. Go use it.

Free will is a golden thread running through the frozen matrix of fixed events.

A "critic" is a man who creates nothing.

History does not record anywhere or at any time a religion that has any rational basis.

There is no safety this side of the grave

Small change can often be found under seat cushions.

From somewhere, back in my youth, heard Prof say, 'Manuel, when faced with a problem you do not understand, do any part of it you do understand, then look at it again.' He had been teaching me something he himself did not understand very well—something in math—but had taught me something far more important, a basic principle.