In the first place each individual has his own way of looking at life, and according to his attitude towards life, according to his outlook on life, there is his hereafter. And therefore the heaven of one person cannot be the heaven of another, neither can the hell of one person be the hell of another person. As there are different ideals of different people, so there is a particular world of every person. And what is that world? That world is his spirit. And what does that world contain? That world contains all that the spirit contains.