I can, therefore I am.
The dog that trots about finds a bone.
If you've got a talent, protect it.
If you're going through hell, keep going.
What you do today can improve all your tomorrows.
Be gentle to all and stern with yourself.
Be thine own palace, or the world's thy jail.
It's always too early to quit.
Wherever you are - be all there.
If you think you can do it, you can.
The home to everyone is to him his castle and fortress, as well for his defence against injury and violence, as for his repose.
You should trust any man in his own art provided he is skilled in it.