 Olivier said in 1963 that he believed he was born to be an actor , but his colleague Peter <unk> disagreed ; he commented that although Olivier 's great contemporaries were clearly <unk> for the stage , " Larry could have been a notable ambassador , a considerable minister , a <unk> <unk> . At his worst , he would have acted the parts more <unk> than they are usually lived . " The director David <unk> agreed that acting did not come instinctively to Olivier as it did to his great rivals . He observed , " Ralph was a natural actor , he couldn 't stop being a perfect actor ; Olivier did it through sheer hard work and determination . " The American actor William <unk> had a similar view : 
