A Musk quote that stuck with me came in the midst of one of his Twitter escapades wherein he was regularly attacked for seemingly erratic, likely sleep-deprived statements. He came across as very defensive to a reporter who asked him if he felt he could accept criticism. He responded, "How do you think rockets get into space?" He may not be so concerned about how Wall Street perceives his character, but when it comes to SpaceX, and likely all of his serious endeavors, he's relentlessly critical of solutions.
Hacker News is just one source to get ideas, learn new things and practice rational thinking. Folks around here are more than happy to help hone your skills. If you can carry that into daily life, you'll catch a rabbit or two.