I think about sculpture all the time. I work at it for ten to twelve hours a day. I even dream about it. If as a result I was only to produce something that everyone immediately understood I would't have been thinking very profoundly.
A sculptor is a person obsessed with the form and shape of things.
Painting and sculpture help other people to see what a wonderful world we live in.
I find drawing a useful outlet for ideas for which there is not time enough to realize as sculpture... And I sometimes draw just for its own enjoyment.
In my opinion, everything, every shape, every bit of natural form, animals, people, pebbles, shells, anything you like are all things that can help you to make a sculpture.