Tweet Success is the sum of small efforts repeated day in and day out. Quote by Robert Collier. You May Also Like...Today I will do what others won't, so tomorrow I can do what others can't.First they ignore you, then they laugh at you, then they fight you, then you win.Anyone who has never made a mistake has never tried anything new.Our greatest weakness lies in giving up. The most certain way to succeed is to try just one more time.Action is the foundational key to all success.It's not what you are that holds you back, it's what you think you are not.Eighty percent of success is showing up.Men's best successes come after their disappointments.Early success is a terrible teacher. You’re essentially being rewarded for a lack of preparation, so when you find yourself in a situation where you must prepare, you can’t do it. You don’t know how.