我越是坚定地作为自己存在于时代的条件中，我就越清晰地听到过去的语言，越感受到普遍历史的呼吸。
The more determinedly I exist, as myself, within the conditions of the time, the more clearly I shall hear the language of the past, the nearer I shall feel the breath of universal history.
挑战让生活变得有趣；克服挑战让生活变得有意义。
"The most exciting aspect of science is the discovery of something new, something that no one has ever seen before."
The best diplomat is one who can see the trends of future developments, not just the realities of the present.
Don't wait for the perfect moment, take the moment and make it perfect.
The stock market is filled with individuals who know the price of everything, but the value of nothing.
自然状态有一种自然法规来管理它，这使每个人都有义务，而这种法则就是理性，它教导所有愿意咨询它的人...没有人应该侵犯他人的生命、健康、自由或财产。