Well done is better than well said.
I can, therefore I am.
Be gentle to all and stern with yourself.
It's always too early to quit.
What you do today can improve all your tomorrows.
Be thine own palace, or the world's thy jail.
Always desire to learn something useful.
Know or listen to those who know.
Go for it now. The future is promised to no one.
To know oneself, one should assert oneself.
I had been told that the training procedure with cats was difficult. It's not. Mine had me trained in two days.
He is so old that his blood type was discontinued.