"Since we all know that there is no way that we can become perfect in this life, instead of saying "Practice makes perfect." ...let's instead say:  "Practice perfects progress."  
This life is a progression...there really is no such thing as "perfect" (here on earth), there is only "progress" towards eventual perfection."  Alyson Porter

"We women have a lot to learn about simplifying our lives. We have to decide what is important and then move along at a pace that is comfortable for us. We have to develop the maturity to stop trying to prove something. We have to learn to be content with what we are."  Marjorie Hinckley

"Wisdom is knowing what to do next, virtue is doing it."  David Star Jordan

 "Being happy doesn't mean everything is perfect.  It means that you've decided to look beyond the imperfections." Author Unknown

"Use the talents you possess, for the woods would be silent if no bird sang but the best."  Henry Van Dyke

"Every human being has the ability to transform any weakness or suffering into strength, power, perfect peace, health and abundance."  Rhonda Byrne's The Secret

"Why complain that the darkness is too dark?  We should wonder why the light is not bright enough.  Or better yet why our light is not brighter...Shine on someone today!"  Vincent St. Louis

"What we are is God's gift to us.  What we become is our gift to God."  Eleanor Powell

(possibly an old Danish Quote, but I couldn't verify that for certain?)

"I long to accomplish a great and noble task, but it is my chief duty to accomplish small tasks as if they were great and noble."  Helen Keller

"I am only one, but still I am one;
I cannot do everything, but still I can do something;
And because I cannot do everything, I will not refuse to do the something that I can do."
Helen Keller

"Remember, we all stumble, everyone of us.  That's why it's such a comfort to go hand in hand."  Emily Kimbrough

"The best part about BEING beautiful is that you don't have to LOOK beautiful all the time."  Stephanie Casperson

"'Trying' is planning to fail!"  Author Unknown

"God only made a few perfect people; He put hair on the rest!"  Author Unknown