By the help of microscopes, there is nothing so small as to escape our inquiry; hence there is a new visible world discovered to the understanding.
文学是一种对话,是与读者、与社会的对话。
诸位到书院为何,哪里仅仅限于是搞学问和写文章,具有一种技艺与特长,便可算得上是读书成才之人;我对所追求的也不过分计较,不过就是为子为臣为弟为友,尽到五种人伦的职责,共同成为恪守礼教的正人君子。
In one of the stars I shall be living. In one of them I shall be laughing. And so it will be as if all the stars were laughing, when you look at the sky at night… You-only you-will have stars that can laugh…
在科学中,我们必须接受我们最珍视的理论可能是错误的这种可能性。
我的雄心始终是变得更好,不断进步。
学校必须代表当下的生活——对孩子来说,这种生活与他在家庭、邻里或操场上所进行的生活一样真实和重要。