What gets rewarded gets done. Reward bad behavior, and you’ll get more of it.
Hard work beats talent when talent doesn’t work hard.
Ask not what your country can do for you — ask what you can do for your country.
Passions are not found. They are developed.
Learning is a verb; it’s something you do. It doesn’t happen to you. You can’t catch it like a cold from the professor; it must be earned through cognitive engagement, hard work, and lots of practice.
Success must be earned. It is not an entitlement.