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The uniform， constant， and uninterrupted effort of every man to better his condition， the principle from which public and national as well as private opulence is originally derived.

在物理學的世界里，我們經常發現最簡單的問題最難回答。

I often take exercise. Why only yesterday I had breakfast in bed.

投資中最重要的是避免虧錢。

?大多數人過著一種平靜的絕望生活，他們心中的歌和他們一起埋入墳墓。

只為自己活著的人，不值得活在世上。