Why is it that, among men, physical courage is a trait so plenteous yet moral courage is a trait so rare?

When I was younger, I could remember anything, whether it had happened or not; but my faculties are decaying now and soon I shall be so I cannot remember any but the things that never happened. It is sad to go to pieces like this but we all have to do it.

That reminds me to remark, in passing, that the very first official thing I did, in my administration-and it was on the first day of it, too-was to start a patent office; for I knew that a country without a patent office and good patent laws was just a crab, and couldn't travel any way but sideways or backways.

Every civilization carries the seeds of its own destruction, and the same cycle shows in them all. The Republic is born, flourishes, decays into plutocracy, and is captured by the shoemaker whom the mercenaries and millionaires make into a king. The people invent their oppressors, and the oppressors serve the function for which they are invented.

It's easy to make friends, but hard to get rid of them.

The world doesn't owe you anything. It was here first.

What is Man? Man is a noisome bacillus whom Our Heavenly Father created because he was disappointed in the monkey.