译文:立志别挑简单的目标,做事别躲困难的任务。
没有充足的食物供应,今天所知道的文明就不可能进化,也不可能生存。
心理生活是一个整体,这一普遍陈述可以毫不犹豫地接受。
The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.