Decorate your desk with your stylish items. Or is it important to you to relax. And increase the joy of work. But if the items are arranged. Too much may make you feel stressed too. Some of your brain is used for observation. And analyze the stuff in front.
Properly positioned office equipment is the choice of 3-4 items that really matter to you, such as family photos or prizes that make you feel proud. And put them at eye level you can see. To inspire the work.