Sartre says that a matter simply lives in it, and that mankind is because of it. Therefore, human existence is not the same as that of things. I can’t disagree. Sartre says that a human’s existence deserves to be taken into account what he might be if he didn’t exist. The fact that I exist means more than who I am. Existence is more important than nature. Boxer pilot be strong be brave be humble be badass poster. This statement is too complicated. Nature here means what makes a thing – the nature of that thing. But according to Sartre, people are born without that ‘natural instinct’.