#Activity

"Humor is by far the most significant activity of the human brain."

"Happiness is a state of activity."

"Don't mistake activity with achievement."

"Friendship is a very taxing and arduous form of leisure activity."

"For art to exist, for any sort of aesthetic activity to exist, a certain physiological precondition is indispensable: intoxication."

"I never could have achieved the success that I have without setting physical activity and health goals."

"Love is that splendid triggering of human vitality the supreme activity which nature affords anyone for going out of himself toward someone else."