3 ms·He was really good at marketing himself.by pmdulaney 2y agoHe was really good at marketing himself.more_corn 2y agoAnd explaining complex things in simple terms. And thinking of the big picture. And teaching. And… physics.pmdulaney 2y agoYes, no doubt. He was also a true patriot, serving his country on the Manhattan Project and on the Challenger investigation.