... All that we may ever hope to establish in historical research are facts and conditions but never causes.

It seems to me that all the evidence points to Apollonius as the founder of Greek mathematical astronomy.

There is a much higher probability that a first-class scholar should commit an error than that an author who usually writes nonsense should have one good idea.

No one has yet invented a system of education that is capable of ruining everyone.

The world is a wonderful place. What goes around comes around. Please help others to the best of your ability. In the long run you may be helping yourself only.

I say never be complete, I say stop being perfect, I say let... lets evolve, let the chips fall where they may.

You must accept responsibility for your actions. This doesn't include reactions, interactions or transactions if you're thinkin' loophole.

Crises are challenges, not calamities.

For me that's one of the great indulgences in life - a hand-tailored suit, and a great pair of handmade shoes.

We're all on a journey. The average American switches professions four times. I'm lucky to be in a business where I can change the character I am playing every couple of months.

The doctrine of thrift for the poor is dumb and cruel, like advising them to try and lift themselves by their bootstraps.

Be yourself, be in the moment, you’re going to be modern.

Bold. Risky. Dramatic. I approve.

We are justified in calling numbers a free creation of the human mind.