“Commitment gives you freedom because you're no longer distracted by the unimportant and frivolous, it hones your attention and focus, directing them toward what is most efficient at making you healthy and happy. Commitment makes decision-making easier and removes any fear of missing out; knowing that what you already have is good enough, why would you ever stress about chasing more, more, more again? Commitment allows you to focus intently on a few highly important goals and achieve a greater degree of success than you otherwise would. In this way, rejection of alternatives liberates us - rejection of what does not align with our most important values, with our chosen metrics, rejection of the constant pursuit of breadth without depth.
Breadth of experience is likely necessary and desirable when you're young - after all, you have to go out there and discover what seems worth investing yourself in. But depth is where the gold is buried. And you have to stay committed to something and go deep to dig it up. That's true in relationships, in a career, in building a great lifestyle - in everything.”