Your persistence is, in fact, the true measure of your belief in yourself and your ability to succeed. Each time that you persist in the face of adversity and disappointment, you build the habit of persistence.
Brian TracyWhat one skill, if you developed it, could have the greatest positive impact on your career? This is the key to your future.
Brian TracyEverybody has a need for speed and you actually make your product, or service, or services more attractive when you do them fast.
Brian Tracy