Few recognize that the biggest obstacle to achieving your goals lies within: complacency. As soon as you start thinking things are “good enough,” as soon as you quit grinding like your life depends on it, you start to slip. So don’t get comfortable. As soon as you hit one goal, set another one. Finished your to-do list? Fill it up again. Stay busy, keep dreaming, and as soon as you find yourself drifting into the comfort zone, RUN.