Children have real understanding only of that which they invent themselves, and each time that we try to teach them something too quickly, we keep them from reinventing it themselves.

——在逆境中始终百折不挠，1913年

我们与大地合作，而不是对抗它。

每个人内心都承载着人类的所有时代。

可是我想念你，珍妮。如果你想要什么，我就在你身边。