From books...

Tezuka, who is a Japanese animator, realised "the independent vision was at the heart of the most creative animation (Beck 2003)."

"However, as impressive as these new tools and techniques are, the art of animation still depends basically on the individual's imagination, creative insight, and sensitivity toward relevant esthetic issues (Russett 1976)."

Beck, J (2003) Outlaw animation: cutting-edge cartoons from the Spike & Mike Festivals, Harry N. Abrams Inc, New York, p. 68

Russett, R and Starr, C (1976) Experimental Animation: An Illustrated Anthology, Van Nostrand Reinhold Ltd, Ontario, p.178