One hundred percent commitment to your studies, though it can be lonely and no fun at all, will leave precious marks on your youth.
百分百投入到学习中去，尽管会既孤独又无趣，但这会在你的青春里留下宝贵的印记。
The reason why a great conductor makes notations on his musical scores-marks them up again and again each time he returns to study them-is the reason why you should mark your books.
为什么一个伟大的指挥家会在乐谱上做记号——甚至每次研究都会重复标记——其中的奥妙正是你应该在书上做记号的原因。
You roll up your sleeve and concentrate on those extra marks you're going to receive as result of participating in this experiment.
你卷起了袖子准备用心留意将出现的特别迹象它们将决定你参加此次试验的结果。
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