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

I hold that the mark of a genuine idea is that its possibility can be proved, either a priori by conceiving its cause or reason, or a posteriori when experience teaches us that it is in fact in nature