In early youth, as we contemplate our coming life, we are like children in a theatre before the curtain is raised, sitting there in high spirits and eagerly waiting for the play to begin. It is a blessing that we do not know what is really going to happen. Could we foresee it, there are times when children might seem like innocent prisoners, condemned, not to death, but to life, and as yet all unconscious of what their sentence means.

Dialectic is the art of intellectual fencing; and it is only when we so regard it that we can erect it into a branch of knowledge.

And to this world, to this scene of tormented and agonised beings, who only continue to exist by devouring each other, in which, therefore, every ravenous beast is the living grave of thousands of others, and its self-maintenance is a chain of painful deaths; and in which the capacity for feeling pain increases with knowledge, and therefore reaches its highest degree in man, a degree which is the higher the more intelligent the man is; to this world it has been sought to apply the system of optimism, and demonstrate to us that it is the best of all possible worlds. The absurdity is glaring.