We should be careful to get out of an experience only the wisdom that is in it and stop there lest we be like the cat that sits down on a hot stove lid. She will never sit down on a hot stove lid again and that is well but also she will never sit down on a cold one anymore.

Сега не съм по-мързелив, отколкото бях преди 40г., но то е защото още преди 40г. бях достигнал крайния предел на мързела. Човек не е в състояние да надхвърли възможностите ти.

Humor must not professedly teach and it must not professedly preach, but it must do both if it would live forever.

I didn't have time to write a short letter, so I wrote a long one instead.

April 1. This is the day upon which we are reminded of what we are on the other three hundred and sixty-four.

Be respectful to your superiors, if you have any.