I wonder when in human evolution we got the instinct to think "Ok now I'm actually gonna work hard and achieve this" when some dumb bitch tells you that you cant achieve something
If you think about it aren't your biggest haters actually your biggest fans; Because if your hater says you will never do/be something, you will want to do/be it out of spite. For example, a few years ago some jerk at my school told me that I would always be a fatass and I would never be fit and so I started exercising more and now I'm actually in shape. So basically my hater actually helped me.