He had an extraordinary gift as a lightning composer of lyrics and songs of no mean merit, but in which he himself had no pride of authorship.

他拥有一种非凡的才华——是个即兴的作曲家，撰写词曲，他自己也不因作者使自己而骄傲。

Also, an inherent conflict of interest, political and organizational concerns, pride of authorship, and other factors may influence this measurement.

另外，关注点的固有差异、行政和组织问题、对自己的工作成果的保护意识和其他因素都会影响这种度量方式。