Walt Disney!

      Young Walt Disney, according to Gabler, having no real training for it, was
determined to become an animator, something for which a job did not
even seem to exist.
     To this and to what followed in Disney's life, one has to remember the existential philosopher Soren Kierkegaard's belief in the miraculous power of faith and his brilliant identification of purity to integrity:

"Purity of Heart is to will one Thing" - Kierkegaard.