The schematicism by which our understanding deals with the phenomenal world ... is a skill so deeply hidden in the human soul that we shall hardly guess the secret trick that Nature here employs.
Immanuel KantIt is not necessary that whilst I live I live happily; but it is necessary that so long as I live I should live honourably.
Immanuel KantWe find that the more a cultivated reason devotes itself to the aim of enjoying life and happiness, the further does man get away from true contentment.
Immanuel Kant