I am sufficiently convinced already that the members of a profession know their own calling better than anyone else can know it.

There is a class, moreover, by whom all these scientific theories, and more are held as ascertained facts, and as the basis of philosophical inferences which strike at the root of theistic beliefs.

The best opinion now is, that there are multitudinous forms which are not sufficiently differentiated to be distinctively either plant or animal, while, as respects ordinary plants and animals, the difficulty of laying down a definition has become far greater than ever before.

Many years ago it was taught that plants and animals were composed of different materials: plants, of a chemical substance of three elements,- carbon, hydrogen, and oxygen; animals of one of four elements, nitrogen being added to the other three.

Right now we have a closure rate between discovery and exploitation of four to six months. We need to be more in the realm of seven to 10 days. That is an enormous challenge.

As to Bell's talking telegraph, it only creates interest in scientific circles... its commercial values will be limited.

I'm just interested in science, and I try to keep track of what's going on and get my head around it - inflation, the multiverse, whatever. It's very hard for me because I don't have a scientific background, and I wasn't any good at science at school, but all of that stuff I just find incredibly attractive and fascinating.

I was a political science major in college because that's where my head was.