He that scatters thorns, let him not go barefoot.
It is better to take many injuries than to give one.
None but the well-bred man knows how to confess a fault, or acknowledge himself in an error.
When in doubt, don't.
One today is worth two tomorrows. Lost time is never found again. Time is money. Dost thou love life? Then do not squander time, for that's the stuff that life is made of. You may delay, but time will not.
So convenient a thing to be a reasonable creature, since it enables one to find or make a reason for every thing one has a mind to do.