Back up and ask why you should want to learn. People sometimes assume we should all be learning everything but the reality is we can&#x27;t and we won&#x27;t. So we need to focus.<p>I&#x27;ve seen a lot of people that flit around and start this and that or take an online class but then never build anything with the technology. After a year or two they are pretty much no better off for the effort than if they had used the time to drink beer at the beach.<p>So my philosophy is now to spend a small amount of time investigating. How useful is this to myself or an employer? How interesting it? How much time and effort is going to be required to learn this well enough to work it? If it&#x27;s more than I&#x27;m willing to put out or the thing has limited use or interest then I don&#x27;t even bother. I know it&#x27;s there if I want to come back later. But if I&#x27;m not going to learn it to the point it becomes a useful tool I generally don&#x27;t bother starting.<p>I have found that half efforts are about half the effort of a full effort but they don&#x27;t produce half the results. So they are by in large a waste of time and energy.