There's no cap on success. The jury stays out till you take your last breath.
If you tell the truth, then you don't have to have a good memory
Don't pee on my leg and tell me it's raining.
Don't try to teach a pig to sing. It doesn't work, and it annoys the pig.
Since I'm the judge, it's a very stupid thing to irritate me!
If it doesn't make sense, it's usually not true.