I have not failed. I’ve just found 10,000 ways that won’t work. (Thomas Alva Edison)

God is a comedian playing to an audience too afraid to laugh. (Voltaire)

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

A mathematician is a device for turning coffee into theorems. (Paul Erdos)

God is a comedian playing to an audience too afraid to laugh. (Voltaire)