All humour is critical, you know? You make stupid jokes. I mean, stupidity is an infirmity, isn't it?

I think it takes a long time, as you get older, to realize just how crazy the world is, just how ridiculous it all is.

Students who laugh more- learn more. Students who laugh more earn more.

Come to me. I want to plow you like a Calgary driveway at Christmas.

Because, as we all know, it’s easier to do trivial things that are urgent than it is to do important things that are not urgent, like thinking. And it’s also easier to do little things we know we can do than to start on big things that we’re not so sure about.

A wonderful thing about true laughter is that it just destroys any kind of system of dividing people.

As Daniel Levitin writes, our brain is a "giant pattern detector." If we read something that coincides with what we already believe we're more likely to give it credence, while the opposite is not true.