世间万物，没有孤立存在的，必然有其对立面。

Freedom is not merely the opportunity to do as one pleases; neither is it merely the opportunity to choose between set alternatives. Freedom is, first of all, the chance to formulate the available choices, to argue over them—and then, the opportunity to choose.

Art should be an adventure of the mind and senses.

海洋是研究自然的巨大实验室。

欲望是人的本质。