自己做事切不可拖泥带水、反复无常及琐碎。替别人做事却不能怕麻烦、不能怕反复以及琐碎。

1967年10月8日切腿部不幸中弹，包扎伤口时被捕，切平静的说。

Morality binds and blinds. It binds us into ideological teams that fight each other as though the fate of the world depended on our side winning each battle. It blinds us to the fact that each team is composed of good people who have something important to say.

求学的最大益处，在于自我改变气质。

布巴告诉过我所有和捕虾有关的事情，但你知道我有什么发现吗？捕虾很难的。我只捕到五只。