Carl Sagan
c/carl-sagan
Carl Edward Sagan was an American astronomer, planetary scientist and science communicator.
c/carl-sagan
Carl Edward Sagan was an American astronomer, planetary scientist and science communicator.
…tend not to hear. Let me mention one, a phrase that was said here just a little less than 125 years ago by president Lincoln: with malice toward none with charity for all, we tend not to hear, with malice toward none with charity for all. That's what…