The most important property of a program is whether it accomplishes the intention of its user.

If you don't design your own life plan, chances are you'll fall into someone else's plan. And guess what they have planned for you? Not much.

Keep all your things visible in a hotel room， not in drawers， and all gathered into one spot. That way you’ll never leave anything behind. If you need to have something like a charger off to the side， place a couple of other large items next to it， because you are less likely to leave 3 items behind than just one.