Each man has his own vocation; his talent is his call. There is one direction in which all space is open to him.
Ralph Waldo EmersonBut lest I should mislead any when I have my own head and obey my whims, let me remind the reader that I am only an experimenter.Do not set the least value on what I do, or the least discredit on what I do not, as if I pretended to settle any thing as true or false. I unsettle all things. No facts are to me sacred; none are profane; I simply experiment, an endless seeker with no Past at my back.
Ralph Waldo Emerson