Psychology must always ask: How does this help the organism live?
心理学必须始终问：这如何帮助有机体生活？
艺术是让我们认识真相的谎言。
To accomplish great things, we must not only act, but also dream; not only plan, but also believe.
宇宙为我们转动。
农业的真正进步来自观察和向自然学习。