It is because of his brain that he [modern man] has risen above the animals. Guess which animals he has risen above.

My philosophy of life can be summed up in four words: It can't be helped.

The stork is voiceless because there is really nothing to say.

Aristotle taught that the brain exists merely to cool the blood and is not involved in the process of thinking. This is true only of certain persons.

Alexander III of Macedon is known as Alexander the Great because he killed more people of more different kinds than any other man of his time.

The moral of the story of the Pilgrims is that if you work hard all your life and behave yourself every minute and take no time out for fun you will break practically even, if you can borrow enough money to pay your taxes.

We all make mistakes, but intelligence enables us to do it on purpose.