During the Middle Ages there were all kinds of crazy ideas, such as that a piece of rhinoceros horn would increase potency. Then a method was discovered for separating the ideas - which was to try one to see if it worked, and if it didn't work, to eliminate it. This method became organized, of course, into science.

The test of all knowledge is experiment.

I have a limited intelligence and I've used it in a particular direction.

Don't worry about anything. Go out and have a good time.

If the professors of English will complain to me that the students who come to the universities, after all those years of study, still cannot spell 'friend,' I say to them that something's the matter with the way you spell friend.

Thank you very Much, I enjoyed myself

God was invented to explain mystery. God is always invented to explain those things that you do not understand.