数学之美在于其简洁与深邃。
The beauty of mathematics lies in its simplicity and depth.
短期来看，市场是一台投票机，但长期来看，它是一台称重机。
个人对自己信念的信心主要取决于他们能够对自己所见所闻讲述的故事的质量，即使他们所见甚少。
The preservation of the means of knowledge among the lowest ranks is of more importance to the public than all the property of all the rich men in the country.