HOME POPULAR Love Life Inspiration Motivation Funny Friendship Family Faith Happy Hurt Sad Cute Success Wisdom ALL TOPICS Animals Art Attitude Beauty Business Birthdays Dreams Facts Fitness Food Forgiving Miss You Nature Peace Smile So True Sports Teenage Trust Movie TV Weddings More.. AUTHORS Einstein Plato Aristotle Twain Monroe Jefferson Wilde Carroll Confucius Hepburn Dalai Lama Lewis Lincoln Mandela Lao Tzu Ford More.. Affirmations Birthday Wishes
Follow On Pinterest

A theory is a good theory if it satisfies two requirements: it must accurately describe a large class of observations on the basis of a model that contains only a few arbitrary elements, and it must make definite predictions about the results of future observations