Not Saying Winter Is Coming, but Where’s Your Coat?
I just have a point about the last piece of advice:<p>"Make small convex investments. Learn a little bit of a lot of things–machine learning, internet of things, virtual and augmented reality, 3D printing."<p>I find a lot of advice to be diametrically opposed to this. Many other people advise you to "go deep" in a single topic and be the expert on that topic. (It also seems to contradict the point above it, but only if they are both read a certain way.)<p>So which is better advice? Is there a study out there?