对一项神圣事业的信仰相当程度上替代了已经失去的自信。
Faith in a holy cause is to a considerable extent a substitute for the lost faith in ourselves.
自由不仅仅是随心所欲的机会；也不仅仅是在既定选项之间选择的机会。自由首先是制定可用选择的机会，对它们进行辩论——然后，是选择的机会。
在科学中最令人兴奋的短语，预示着新发现的不是“我找到了！”，而是“这有点奇怪……”
Writing is making sense of life. You work your whole life and perhaps you've made sense of one small area.
在商业中，如果你不前进，你就在落后。
The value of information is not in knowing more, but in knowing what others don't know.