"The greatest mistake you can make in life is to be continually fearing you will make one."
"A life spent making mistakes is not only more honorable, but more useful than a life spent doing nothing."
George Bernard Shaw
"While one person hesitates because he feels inferior, the other is busy making mistakes and becoming superior."
Henry C. Link
"Experience is that marvelous thing that enables you to recognize a mistake when you make it again."
Franklin P. Jones