When People magazine called me, I did the job on Ansel. I'm older than Ansel and he has to mind me.

My mind is vacant on names, but I know him as well as anything. When I need names they drop out of my head; when I don't need them they drop back.

When I need names they drop out of my head; when I don't need them they drop back.

You see, I became kind of a drop-out in science after I came back to America.

The child, merely by going on with his life, learns to speak the language belonging to his race. It is like a mental chemistry that takes place in the child.

WikiLeaks, for me, has not only that element in it of journalism publishing, but also the way in which it does it, with its - the concept we have of scientific journalism, I find very important and really appeals to me, that all of the source documents should be there.

The final outcome cannot be known, either to the originator of a new theory, or to his colleagues and critics, who are bent on falsifying it. Thus, the scientific innovator may feel all the more lonely and uncertain.

Science does not limit itself merely to what is currently verifiable. But it is interested in questions that are potentially verifiable (or, rather, falsifiable).