There is nothing to be learned from the second kick of a mule.
The truth is a precious commodity. That's why I use it so sparingly.
To get the right word in the right place is a rare achievement.
It is just like man's vanity and impertinence to call an animal dumb because it is dumb to his dull perceptions.
Do something everyday that you don't want to do.
I do not fear death. I had been dead for billions and billions of years before I was born, and had not suffered the slightest inconvenience from it.