People will do to you what you let them.
Never start before you are ready.
Twice nothing is still nothing.
Planners take implausible assumptions, apply them to impossible conditions using unavailable resources, to produce an inconceivable plan of action.
It is illegal for any headquarters to admit error.
When angry, count to ten before you speak. If very angry, count to a hundred.
Never spend your money before you have earned it.
Never buy what you don't want because it is cheap.
Never trouble another for what you can do yourself.
Never put off till tomorrow what you can do today.