Science goes from question to question big questions, and little, tentative answers. The questions as they age grow ever broader, the answers are seen to be more limited.

George Wald

More from: George Wald
Science goes from question to question big questions, and little, tentative answers. The questions as they age grow ever broader, the answers are seen to be more limited.

DOWNLOAD

You are free to use this picture for any purpose including commercial. A credit linking back to this page is appreciated.