Look closely. The beautiful may be small.
Metaphysics is a dark ocean without shores or lighthouse, strewn with many a philosophic wreck.
What are the aims which are at the same time duties? They are perfecting of ourselves, the happiness of others.
The only thing that is good without qualification is a good will.
It is precisely in knowing its limits that philosophy consists.
Philosophy stands in need of a science which shall determine the possibility, principles, and extent of human knowledge à priori.