Next, analyze the structure of the piece and estimate how long it will take to learn it — these are necessary components of (59) Project Management; advanced pianists become experts in project management. If you can not estimate the completion time, it means that you do not know all the practice methods needed to learn the piece. Of course, the estimate will be wrong, but the exercise of estimating teaches you what practice methods are needed. Without the estimate, there is a chance that you will never finish the piece; however, no music is ever finished, so how do you know you finished it? The performance! Once it is performed successfully, it is finished.
接下来,分析作品的结构并估计学习它所花费的时间-这些是(59)项目管理中的必要组成部分; 高级钢琴家成为项目管理专家。 如果您无法估计完成时间,则意味着您不了解学习该乐曲所需的所有练习方法。 当然,这种估计是错误的,但是估计的练习会告诉您需要什么练习方法。 没有估算,您将永远无法完成作品。 但是,音乐从未完成过,所以您怎么知道自己完成了呢? 表演! 成功执行后,就完成了。