你为获得相关的知识花费的时间、精力、金钱越多，你对自己的人生越有把握。
The more time, energy and money you spend acquiring pertinent knowledge, the more control you have over your life.
没有数年的器乐方面的训练，有关经典作品和相关理论的知识，是难于把握他的那种高度的。
Years of instrumental practice, knowledge of repertoire and study of theory are necessary to approach this sort of genius.
把握每个知识点的唯一方法就是回家，思考，然后做题。
The only way to really grasp some topics is to go home and think about it and work some problems.
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