John William Peersis an Australian professional tennis player who competed mainly on the ATP Challenger Tour both in singles and doubles until 2013, when he began to focus solely on doubles and began competing on the ATP World Tour... (wikipedia)
You can't lead a cavalry if you think that you look funny riding a horse.
The Rule of Accuracy: When working toward the solution of a problem, it always helps if you know the answer.
The information we need is not available. The information we want is not what we need. The information we have is not what we want.
The squeaky wheel doesn't always get greased; it often gets replaced.
The solution to a problem changes the nature of the problem.
Soderquist's Paradox: There are more horses' asses than horses.
Never stand between a dog and the hydrant.