It's always too early to quit.
Well done is better than well said.
What you do today can improve all your tomorrows.
Do not weep do not wax indignant. Understand.
Be gentle to all and stern with yourself.
Be thine own palace, or the world's thy jail.
Problems are not stop signs, they are guidelines.
Know or listen to those who know.
If you've got a talent, protect it.
The wise does at once what the fool does at last.
The secret of happiness is to find a congenial monotony.