Honesty is the rarest wealth anyone can possess.

Show me a thoroughly contented person, and I will show you a useless one.

Genuine laughing is the vent of the soul, the nostrils of the heart, and just as necessary for health and happiness as spring water is for a trout.

If mankind were only just what they pretend to be, the problem of the millennium would be immediately solved.

Never run into debt, not if you can find anything else to run into.

When you do laugh, open your mouth wide enough for the noise to get out without squealing, throw your head back as though you were going to be shaved, hold on to your false hair with both hands and then laugh till your soul gets thoroughly rested.

Most men had rather say a smart thing than do a good one. John P. Kotter, Leading Change.