The poet presents the imagination with images from life and human characters and situations, sets them all in motion and leaves it to the beholder to… - Arthur Schopenhauer

The animals are much more content with mere existence than we are; the plants are wholly so; and man is so according to how dull and insensitive he is. The animal’s life consequently contains less suffering but also less pleasure than the human’s, the direct reason being that on the one hand it is free from care and anxiety and the torments that attend them, but on the other is without hope and therefore has no share in that anticipation of a happy future which, together with the enchanting products of the imagination which accompany it, is the source of most of our greatest joys and pleasures. The animal lacks both anxiety and hope because its consciousness is restricted to what is clearly evident and thus to the present moment: the animal is the present incarnate.

People who pass their lives in reading and acquire their wisdom from books are like those who learn about a country from travel descriptions: they can impart information about a great number of things, but at bottom they possess no connected, clear, thorough knowledge of what the country is like. On the other hand, people who pass their lives in thinking are like those who have visited the country themselves: they alone are really familiar with it, possess connected knowledge of it and are truly at home in it.

The discovery of truth is prevented more effectively, not by the false appearance things present and which mislead into error, not directly by weakness of the reasoning powers, but by preconceived opinion, by prejudice.