Only two things are infinite, the universe and human stupidity, and I’m not sure about the former. (Albert Einstein)

His ignorance is encyclopedic (Abba Eban)

Don’t stay in bed, unless you can make money in bed. (George Burns)

All truth passes through three stages. First, it is ridiculed.Second, it is violently opposed. Third, it is accepted as beingself-evident. (Arthur Schopenhauer)