No matter how perfect you may think you are, the fact this there’s always some small way you can improve upon yourself. Whether it’s broadening your knowledge or reducing your impact on the earth, there are seemingly endless little things you can do to make a change for the better. Here, we’ll discuss 100 of these steps, and how you can go about doing them.

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Picture by: Zara

There are only a certain number of ways to go crazy, and you can find most of them listed in the psychologist’s bible, the Diagnostic and Statistical Manual of Mental Disorders, currently in its fourth edition and commonly referred to as DSM-IV. But along with psych-ward greatest hits like schizophrenia and depression, the DSM lists some less-than-common conditions.

Check it out: mental_floss