一本好的图画书就像一个好笑话——需要完美的时机。

Einstein was wrong when he said, 'God does not play dice'. Consideration of black holes suggests, not only that God does play dice, but that he sometimes confuses us by throwing them where they can't be seen

My work is a mirror of my emotions.

教育儿童，就不需要惩罚成年人。