Who said “Humor is by far the most significant activity of the human brain.”?

“I have a fine sense of the ridiculous, but no sense of humor.”

“Everything is funny as long as it is happening to somebody else.”

“A difference of taste in jokes is a great strain on the affections.”

“Humor is laughing at what you haven't got when you ought to have it.”

“I am a great friend to public amusements; for they keep people from vice.”

“If you never change your mind, why have one?”

“People should realize we're jerks just like them.”

“Unhappiness is best defined as the difference between our talents and our expectations.”

“I must say, I don't feel very qualified to be a pop star. I feel very awkward at times in the role.”

“Creativity involves breaking out of established patterns in order to look at things in a different way.”

“Many highly intelligent people are poor thinkers. Many people of average intelligence are skilled thinkers. The power of a car is separate from the way the car is driven.”