To isolate mathematics from the practical demands of the sciences is to invite the sterility of a cow shut away from the bulls.

I think I am, therefore, I am... I think.

I make the most of all that comes and the least of all that goes.

The world has no reason for fighting in our defense, and as a matter of principle God does not make cowardly nations free.

Every comic went through their Mitch Hedberg phase - the glasses, the hair in the face - and you knew immediately when they were doing it.

Imitation is the highest form of flattery.

We need to teach people that the environment has a direct bearing on our own benefit.

My chosen exercise is cycling. I just love it.

If you blithely do what you do and you're good at what you do, and try to be a decent person, you can succeed.

I don't tend to spend the whole day in the personality of the person I'm playing.

I have been allowed to inhabit different shades of human nature and different colours of truth indifferent circumstances.