I don't think anybody can be a success who doesn't like what they do. [But it's] no job if it has no challenge; there's nothing to it if there are no problems. The essential thing is liking what you're doing.

The key to success is not through achievement, but through enthusiasm.

Meanness demeans the demeaner far more than the demeaned.

A Tax Loophole: A deduction that the other guy gets.

Being right half the time beats being half-right all the time.

After 40, one's face begins to tell more than one's tongue.

When the joy of the job's gone, when it's no fun trying anymore, quit before you're fired.