It's very easy to confuse confident motion with being productive - and they're not the same thing. Productive to me means measurable outcomes that apply to my most important to-dos that positively affect my life. That's it.
Tim FerrissThere is an infinite selection of things that I could test in life, so I generally will look for a critical mass of word that comes back to me. At this point I have hundreds of friends who are the best at what they do, arguably number one in the country or in the world. I will oftentimes just kind of throw a volley out to people, ask them what they're obsessing on or what they find interesting that's on the fringe. If the same answer comes back a few times, I'm like, "Okay."
Tim Ferriss