I can, therefore I am.
Be gentle to all and stern with yourself.
The most effective way to do it, is to do it.
If you think you can do it, you can.
Never complain and never explain.
Be thine own palace, or the world's thy jail.
It's always too early to quit.
The dog that trots about finds a bone.
Know or listen to those who know.
Wherever you are - be all there.
If beauty isn't genius it usually signals at least a high level of animal cunning.