The art of living is the art of knowing how to believe lies.
~ Cesare Pavese
The art of politics consists in knowing precisely when it is necessary to hit an opponent slightly below the belt.
~ Konrad Adenauer
One part of wisdom is knowing what you don't need anymore and letting it go.
~ Jane Fonda
Wisdom is knowing when you can't be wise.
~ Paul Engle
Wisdom oft times consists of knowing what to do next.
~ Herbert Hoover
Wisdom consists not so much in knowing what to do in the ultimate as knowing what to do next.
In most things success depends on knowing how long it takes to succeed.
~ Charles De Montesquieu
I have the satisfaction of knowing I did something useful for society.
~ John Cameron