Earthquakes may rightly be ranked as one篇一：阅读理解 In order to learn to be one’s true self, it is necessary to obtain a wide and extensive knowledge of what has been said and done in the world; critically to inquire into it; carefully to ponder over it; clearly to sift it; and earnestly to carry it out. It matters not what you learn, but when you once learn a thing, you must never give up until you have mastered it. It matters not what you inquire into, but when you inquire into a thing, you must never give it up until you have thoroughly understand it. It matters not what you try to think out, but once you try to think out a thing, you must never give it up until you have got what yo
