Sigmund Freud, Friedrich Nietzsche, and Viktor Frankl were all prominent figures in the fields of psychology and philosophy who lived in Vienna, Austria at some point in their lives. They were all interested in human nature and wrote extensively about the motivating forces powering human drives. Freud was a proponent of the Will-to-Pleasure perspective which suggests that people are driven by the need to maximize pleasure and minimize pain in their lives. Nietzsche, on the other hand, posited Will-to-Power approach where people are driven by the need to overcome obstacles and be in control of their lives; Frankl, for his part, came from the Will-to-Meaning perspective where people are driven by the need to make meaning out of their different circumstances. Most people are driven by a combination of the three wills: Will-to-Pleasure, Will-to-Power, Will-to-Meaning