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Maybe you have some preferred cosmetic products, and you want to take a large supply of those to your new country in case you can’t find them there. However, that’s not a good idea. 

These products take a lot of space, space you’ll need for more essential items. Plus, most ...

... all that happens is that you'll have to buy or borrow the item, if you ever wanted/needed it. That's it.

There might be some costs to that, but the costs of keeping that item exist too: it might cost you to root through to find what you need, stress and guilt when you see ...

Money is very often the most expensive way to motivate people. Social norms are not only cheaper but often more effective as well.

If corporations started thinking in terms of social norms they would realize that these norms build loyalty and—more important—make people wan...