The investor's chief problem—and even his worst enemy—is likely to be himself.

【大意】一个国家如果没有正义，即使再强大也定会灭亡。一个人如果没有良善的志趣，即使勇猛也必会遭遇挫伤。

唯一的好是知识，唯一的恶是无知。

找到自己的最好方法就是在追求更伟大的事物中迷失自己。

The biggest risk is not taking any risk.

没有祈祷的基督徒，就像没有呼吸的生命一样不可能。

You are too generous to trifle with me. If your feelings are still what they were last April, tell me so at once. My affections and wishes are unchanged, but one word from you will silence me on this subject for ever.