"With one exception, all he cared about was the ideas: if Harrison thought you had a good idea, he would treat you like you had won the Nobel prize even if you were “just” a grad student; and if he thought your idea was rubbish he would tell you exactly that even if you *had* won the Nobel prize. The one exception was that he also, in spite of his gruff and sometimes rude demeanor, really cared for his people."