Mortal as I am, I know that I am born for a day. But when I follow at my pleasure the serried multitude of the stars in their circular course, my feet no longer touch the earth.

Everything that is hard to attain is easily assailed by the generality of men.

Therefore the solid body of the earth is reasonably considered as being the largest relative to those moving against it and as remaining unmoved in any direction by the force of the very small weights, and as it were absorbing their fall. And if it had some one common movement, the same as that of the other weights, it would clearly leave them all behind because of its much greater magnitude. And the animals and other weights would be left hanging in the air, and the earth would very quickly fallout of the heavens. Merely to conceive such things makes them appear ridiculous.

There are three classes of friendship and enmity, since men are so disposed to one another either by preference or by need or by pleasure and pain.

It is clearly evident that most events of a widespread nature draw their causes from the enveloping heavens.

I often prefer the shapes within the raw materials to ‘do their thing’, as this makes it movre interesting for me. Sometimes a piece of hubcap fits in such a way that the shark becomes almost alive in my hands, climbing, twisting or just hanging motionless and predatory, and this gives me a buzz. It makes me feel like a vehicle for the creation process rather than a controller, and not knowing the exact outcome is exciting.

The heaven is spherical in shape, and moves as a sphere; the earth too is sensibly spherical in shape, when taken as a whole; in position it lies in the middle of the heavens very much like its center; in size and distance it has the ratio of a point to the sphere of the fixed stars; and it has no motion from place to place.