You have powers you never dreamed of. You can do things you never thought you could do. There are no limitations in what you can do except the limitations of your own mind.
-- Darwin P. Kingsley
To be tested is good. The challenged life may be the best therapist.
-- Gail Sheehy
Accept challenges, so that you may feel the exhilaration of victory.
-- George S. Patton
How you respond to the challenge in the second half will determine what you become after the game, whether you are a winner or a loser.
-- Lou Holtz
There is no Challenge more challenging than the challenge to improve yourself.
-- Michael F. Staley
Challenges are what make life interesting; overcoming them is what makes life meaningful.
-- Joshua J. Marine
Find a purpose in life so big it will challenge every capacity to be at your best.
-- David O. McKay
You are the only real obstacle in your path to a fulfilling life.
-- Les Brown
Life's challenges are not supposed to paralyze you, they're supposed to help you discover who you are.
-- Bernice Johnson Reagon