If you have an idea, but it's not the right idea for the right time or place, it may not go anywhere. But on the flip side of that coin, if you do have the right idea at the right time and the right place, you'd have to attribute some of the success there to having good luck. Just something to ponder while we relax in our easy chairs. You haven't got the knack of being highly rich, you see, you should do like me. The pleasures are unlimited.