Give a man a fish, and you feed him for a day. Teach a man to fish, and you get rid of him on the weekends. 给他一条鱼，你可以喂他一天；教他钓鱼，他周末就不会再来缠你了。——Gary Apple True science teaches, above all, to doubt and be ignorant. 真正的科学首先教人怀疑和知道自己无知。 ——Miguel de Unamuno Truth has no special time of it's own. Its hour is now always. 真理没有自己特定的时间段。它的时间永远是现在。——A.Schweitzer Growing old is not upsetting; being perceived as old is. 越来越老并不可怕，可怕的是让人觉得越来越老。——Kenny Rogers ◇自然与科学◇Without libraries what have we? We have no past and no future. 如果没有了图书馆，我们还有什么呢？我们没有了过去也没有了未来。 ——Kay Bradbury Scientific knowledge aims at being wholly impersonal. 科学知识要求完全不受个人感情的影响。 ——Bertrand Russell Nothing in life is to be feared. It is only to be understood. 生活中没有可怕的东西，只有应去了解的东西。——Marie Curie Truth is beautiful. Withoutdoubt; and so are lies. 真理是美的；毫无疑问，谎言也是如此。 ——Emerson.
