Give a man a fish and he will eat for a day. Don't squat with your spurs on. If you tell the truth, you don't have to remember anything. Some days you are the bug, some days you are the windshield. The quickest way to double your money is to fold it in half and put it back in your pocket.
Timing has an awful lot to do with the outcome of a rain dance.
A closed mouth gathers no foot. There are two theories to arguing with women. Neither one works. Generally speaking, you aren't learning much when your mouth is moving. Experience is something you don't get until just after you need it.