More quotes by Aristotle

"Perfect friendship is the friendship of men who are good, and alike in excellence; for these wish well alike to each other qua good, and they are good in themselves."
"Learning is an ornament in prosperity, a refuge in adversity, and a provision in old age."
"The aim of art is to represent not the outward appearance of things, but their inward significance."
"The secret to humor is surprise."
"Happiness is a state of activity."