If you are not criticized, you may not be doing much.
The absence of evidence is not necessarily the evidence of absence.
It is easier to get into something than to get out of it.
The worst mistake is to have the best ladder and the wrong wall.
Listening to both sides does not necessarily bring about a correct judgment.
If you try to please everybody, somebody's not going to like it.
Don't speak ill of your predecessors or successors. You didn't walk in their shoes.
The way to do well is to do well.
Never assume the other fellow will not do something you wouldn't do.
You go to war with the army you have, not the army you might want or wish to have at a later time.