To pursue science is not to disparage the things of the spirit. In fact to pursue science rightly is to furnish the framework on which the spirit may rise.

There are no such things as applied sciences only applications of science.

That's the whole problem with science. You've got a bunch of empiricists trying to describe things of unimaginable wonder.

In science we must be interested in things not in persons.

Science and literature are not two things but two sides of one thing.

Of course in science there are things that are open to doubt and things need to be discussed. But among the things that science does know evolution is about as certain as anything we know.

Some dreamers demand that scientists only discover things that can be used for good.

Only two things are infinite the universe and human stupidity and I'm not sure about the former.

Many things have been said about what happened but I don't know either. Maybe someday. One thing I'm sure of is that all the things that have happened to me good and bad happy and sad have made me what I am today.

I like to express certain things that happen in my life the joy of spring the birds singing and young babies coming into the world. You know the whole thing as well as the part I'm not happy with the sad part.