“If I could tell him just one thing, wherever he is, pass him one message, it would be this: he had something. Something to his thoughts, his ideas, the papers in his notebooks, the work we did in the garage. Beyond just a purity to his ideas, a sincerity to his belief, a genuine curiosity, a determination that, if he just sat there long enough, thought hard enough, failed enough times, he'd find a way in.”