I do not let a bad score ruin my enjoyment for golf.
If worms carried pistols, birds wouldn't eat 'em.
If everything had already been done, there would be nothing left for young people to accomplish. There are always going to be people who run faster, jump higher, dive deeper, and come up drier.
I never have planned a whole lot of future. It's one day at a time.
You've got to think lucky. If you fall into a mudhole, check your back pocket - you might have caught a fish.