Stanford professor and renowned neuroscientist Dr. Robert Sapolsky explained this concept in a compelling lecture at Stanford University. Testosterone doesn’t create aggression—it amplifies what’s already within you. If you’re kind and collaborative, it can make you even more generous. If you’re naturally assertive, it heightens your confidence. But if you’re aggressive or domineering, it can intensify those tendencies. Dr. Sapolsky illustrated that testosterone works as a social mirror, magnify