"You mustn’t even think you won’t succeed - Whether you succeed or not is irrelevant - there is no such thing. Making your unknown known is the important thin - and keeping the unknown always beyond you - catching crystallising your simpler clearer version of life - only to see it turn stale compared to what you vaguely feel ahead—that you must always keep working to grasp - the form must take care of its self if you can keep your vision clear." 

O'Keeffe, G. (1887-1986)