每个实验都是向自然提出的一个问题，每个结果都是自然的回答。

蛇必须蜕皮才能成长。

I believe in taking care of myself, in a balanced diet, in a rigorous exercise routine.

The motif is insignificant; what I want to represent is what lies between the motif and me.

我根本不是摄影师，我只是一个使用摄影的人。

学习应使人感到快乐，否则不能称之为真正的学习。

If there was less sympathy in the world there would be less trouble in the world.

每当一座煤电厂关闭，美国的一部分心脏也随之关闭。