Success is not final, failure is not fatal: It is the courage to continue that counts.
Life is not a multiple-choice test, it's an open-book essay exam. And it's not graded on a curve; it's graded on a square.
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
A square has four sides, each is equal in length. It's a shape that is strong and stern, something you can depend upon.
The square pegs don't fit into the round holes, but they do make the world an interesting place.