“Thirty-six years after coming to America, the man once known by fellow body­builders as the Austrian Oak was elected governor of California, the seventh largest economy in the world.”

“You have to do everything possible to win no matter what.”

“Climate change: I say the debate is over. We know the science, we see the threat and we know that the time for action is now”

“I'm not on a health kick. I know I should take vitamins, for example, but I forget half the time. I just can't be bothered carrying around a lot of little bottles.”

“I'll be back always sounded a little girly to me.”

“I suppose an entire cabinet of shells would be an expression of the whole human mind; a Flora of the whole globe would be so likewise, or a history of beasts; or a painting of all the aspects of the clouds. Everything is significant.”

“We admit, in geometry, not only infinite magnitudes, that is to say, magnitudes greater than any assignable magnitude, but infinite magnitudes infinitely greater, the one than the other. This astonishes our dimension of brains, which is only about six inches long, five broad, and six in depth, in the largest heads.”

“Old heads as well as young may sometimes be charged with ignorance and presumption. The natural course of the human mind is certainly from credulity to skepticism.”