And when the artist-artisan combination is that of a pianist and piano maker as well as the art of piano playing and the science of piano making, it must benefit him materially.

而钢琴演奏家与造琴师的合二为一，演奏技巧与造琴技巧的结合，必将使他受益无穷。

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The art of lending, a little like the art of piano playing, is practiced by many but mastered by few.

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Whether in competitive sports or piano playing, it pays to practice, practice, practice, which is also true in the art of stop placement.

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