Absence blindness is a cognitive bias that prevents us from identifying what we can't observe. - Josh Kaufman

As to methods, there may be a million and then some, but principles are few. The man who grasps principles can successfully select his own methods. The man who tries methods, ignoring principles, is sure to have trouble. — RALPH WALDO EMERSON, ESSAYIST AND POET

If you want an audience, start a fight. — IRISH PROVERB

Information is valuable, but it comes at a price: experimentation is sometimes a form of Malinvestment.