All ages have said and repeated that one should strive to know one's self. This is a strange demand which no one up to now has measured up to and, strictly considered, no one should. With all their study and effort, people are directed to what is outside, to the world about them, and they are kept busy coming to know this and to master it to the extent that their purposes require. . . . How can you come to know yourself? Never by thinking, always by doing. Try to do your duty, and you'll know right away what you amount to. And what is your duty? Whatever the day calls for.
Johann Wolfgang von GoetheI reverence the individual who understands distinctly what he wishes; who unweariedly advances, who knows the means conducive to his object, and can seize and use them.
Johann Wolfgang von GoetheI had toward the poetic art a peculiar relation which was only practical after I had cherished in my mind for a long time a subject which possessed me, a model which inspired me, a predecessor who attracted me, until at length, after I had molded it
Johann Wolfgang von Goethe