God runs electromagnetics by wave theory on Monday, Wednesday, and Friday, and the Devil runs them by quantum theory on Tuesday, Thursday, and Saturday.
- Sir William Bragg

The creator of the universe works in mysterious ways. But he uses a base ten counting system and likes round numbers.
- Scott Adams

I wish people who have trouble communicating would just shut up.
- Tom Lehrer

We can have facts without thinking but we cannot have thinking without facts.
- John Dewey

In my many years I have come to a conclusion that one useless man is a
shame, two is a law firm, and three or more is a congress.
- John Adams

Integrity without knowledge is weak and useless, and knowledge without integrity is dangerous and dreadful.
- Samuel Johnson

A citizen of America will cross the ocean to fight for democracy, but won’t cross the street to vote in a national election.
- Bill Vaughan

The real problem is not whether machines think but whether men do.
- B. F. Skinner

Money frees you from doing things you dislike. Since I dislike doing nearly everything, money is handy.
- Groucho Marx

It is even harder for the average ape to believe that he has descended from man.

H. L. Mencken
US editor (1880 – 1956)