Realism in computer graphics is not just about rendering images that look real, but also about creating images that feel real.

The best moments in our lives are not the passive, receptive, relaxing times… The best moments usually occur if a person’s body or mind is stretched to its limits in a voluntary effort to accomplish something difficult and worthwhile.

Consciousness is the theater where the drama of adaptation is played out.

The best book on programming for the layman is "Alice in Wonderland"; but that's because it's the best book on anything for the layman.

在寻找真理的过程中，没有最终的答案，只有更好的问题。