心理学的方法必须像自然科学的方法一样精确。
The most important quality in a scientist is persistence.
未来甚至对创造它的人也隐藏着。
The act of writing is an act of courage and defiance.
译文：人生就像一场醉梦，快乐忧愁都不要太当真。
世界是一场伟大的戏剧，我们是其中的演员。
He walked out in the gray light and stood and he saw for a brief moment the absolute truth of the world. The cold relentless circling of the intestate earth. Darkness implacable. The blind dogs of the sun in their running. The crushing black vacuum of the universe. And somewhere two hunted animals trembling like ground-foxes in their cover. Borrowed time and borrowed world and borrowed eyes with which to sorrow it.