It is as useless for a person to want first of all to decide the externals and after that the fundamentals as it is for a cosmic body, thinking to form itself, first of all to decide the nature of its surface, to what bodies it should turn its light, which its dark side, without first letting the harmony of centrifugal and centripetal forces realize its existence and letting the rest come of itself. One must learn to know oneself before knowing anything else (gnothi seauton). Not until a person has inwardly understood himself and then sees the course he is to take does his life gain peace and meaning.
Journal entry, August 1, 1835 - The Journals of Søren Kierkegaard