According to Osho, going crazy—if it brings more joy, intelligence, silence, peace, and understanding—means stepping out of society’s insanity into real sanity. Such craziness dissolves jealousy, anger, and violence, becoming a light unto yourself. Others may call you mad; don’t be offended—seeing your own madness is sanity. Better join the 'crazy' company of buddhas than the so-called normal crowd.
Good craziness means you leave the noisy crowd, feel happier and clearer inside, and that’s real sanity even if others think you’re odd.