教育的最大的秘诀是：使身体锻炼和思想锻炼互相调剂。

要想得到你想要的东西，你必须配得上你想要的东西。这个世界还没有疯狂到可以奖励一大堆人的地步。

The more we learn of the true nature of non-human animals, especially those with complex brains and corresponding complex social behaviour, the more ethical concerns are raised regarding their use in the service of man—whether this be in entertainment, as ‘pets,’ for food, in research laboratories or any of the other uses to which we subject them.

我根本不是摄影师，我只是一个使用摄影的人。