Good teachers cost a lot; but, poor teachers cost a lot more.
After wisdom comes wit.
The cat: an animal that's so unpredictable, you can never tell in advance how it will ignore you the next time.
Admiration: Our feeling of delight that another person resembles us.
Some members of Congress ought to have their mouths taped instead of their speeches.
[A mathematician is a] scientist who can figure out anything except such simple things as squaring the circle and trisecting an angle.