I don’t know the key to success, but the key to failure is … – Bill Cosby 0share Facebook Twitter I don’t know the key to success, but the key to failure is trying to please everybody. – Bill Cosby Advertisements See more Previous article We lose ourselves in the things we love – Kristin Martz Next article Great spirits have always encountered violent opposition from mediocre minds. – Albert Einstein 0share Facebook Twitter Advertisements Advertisements Next post