"Reject your sense of injury and the injury itself disappears." —Marcus Aurelius

"And you can also commit injustice by doing nothing." —Marcus Aurelius

"People are like dirt. They can either nourish you and help you grow as a person or they can stunt your growth and make you wilt and die." —Plato

"Anyone who can make you angry becomes your master." —Epictetus

"A fool is known by his speech; and a wise man by silence." —Pythagoras

"The essence of philosophy is that a man should so live that his happiness shall depend as little as possible on external things." —Epictetus