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釋義：做事如果不徹底解決問題，可能會留下隱患，導致自己遭受傷害。

森林的真正價值不能僅用板材英尺來衡量。

離別的時刻已經到來，我們分道揚鑣，我死去，你活著。這兩種哪個更好只有神知道。

The history of philosophy is not, like the history of the sciences, to be considered as a mere chronological record of discoveries and errors. It is the history of the human spirit in its endeavor to understand itself and its relation to the universe.