Tilting at windmills hurts you more than the windmills.

The whole principle (censorship) is wrong; it's like demanding that grown men live on skim milk because the baby can't eat steak.

If you do not believe that a man will commit murder for one can of tomatoes, then you have never been hungry.

You can't conquer a free man; the most you can do is kill him.

One of the sanest, surest, and most generous joys of life comes from being happy over the good fortune of others.

Never tease an old dog; he might have one bite left.

The difference between science and the fuzzy subjects is that science requires reasoning while those other subjects merely require scholarship.