Develop success from failures. Discouragement and failure are two of the surest stepping stones to success. Dale Carnegie
Constant effort and frequent mistakes are the stepping stones to genius. Elbert Hubbard
Leave your stepping stones behind, something calls for you. Bob Dylan
Men may rise on stepping stones of their dead selves to higher things. Zane Grey
Use missteps as stepping stones to deeper understanding and greater achievement. Susan L. Taylor
The only difference between stumbling blocks and stepping stones is the way you use them. American Proverb