I had not yet heard of Minimalism when I learned that the habit of gratitude is the secret of wealth. I am blessed by good things–material and spiritual–only if I am conscious that they are good things. This is a fundamental principle of the Minimalist movement. A need is something needed to survive. Everything else is a want. I can enjoy a luxury if I acknowledge that it is not necessary for survival, that I don’t need it. I am poor when I don’t recognize the difference between a need and a want.