8 - If you want the rainbow, you got to put up with the rain.
10 - The early bird may get the worm, but the second mouse gets the cheese.
14 - If everything seems to be going well, you have obviously overlooked something.
15 - Depression is merely anger without enthusiasm.
17 - Ambition is a poor excuse for not having enough sense to be lazy.
18 - Hard work pays off in the future; laziness pays off now.
25 - If at first you don't succeed, destroy all evidence that you tried.
28 - The hardness of the butter is proportional to the softness of the bread.
31 - The sooner you fall behind, the more time you'll have to catch up.