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科学最令人兴奋的方面是发现一些新的东西,一些以前没有人见过的东西。
开始时有一点差错,结果会造成极大的错误。
Liberty cannot be preserved without a general knowledge among the people.
A thing of beauty is a joy forever: its loveliness increases; it will never pass into nothingness.
我不是语言,我是声音。
The world is indeed full of peril, and in it there are many dark places; but still there is much that is fair, and though in all lands love is now mingled with grief, it grows perhaps the greater.