Wisdom To Know The Difference Quotes by Reinhold Niebuhr, Albert Einstein, Ann Landers, Sigmund Brouwer, Plato and many others.

God grant me the serenity to accept the things I cannot change, the courage to change the things I can, and the wisdom to know the difference.
Wisdom is not a product of schooling but of the lifelong attempt to acquire it.
Maturity is the art of living in peace with that which cannot be changed, the courage to change that which should be changed, no matter what it takes, and the wisdom to know the difference.
True men of this world do not wish. They change that which they know can be changed, they accept what cannot, and they always strive for the wisdom to know the difference.
Someday, in the distant future, our grand-children’ s grand-children will develop a new equivalent of our classrooms. They will spend many hours in front of boxes with fires glowing within. May they have the wisdom to know the difference between light and knowledge.