"Let authors write for glory and reward. The truth is well paid when she is sung and heard"

This quote by James J. Corbett motivates authors to compose for the splendor and reward that includes it. He is suggesting that authors need to be encouraged by the recognition and appreciation they get for their work. He is likewise indicating that truth is important and need to be shared. When reality is expressed through writing, it is rewarded with attention and adoration. Corbett is suggesting that authors must be driven by the desire to share their truth and be rewarded for it. He is motivating authors to write for the glory and reward that comes with it, rather than for any other factor. He is emphasizing the importance of reality and the worth of sharing it through writing. He is suggesting that authors ought to be motivated by the acknowledgment and gratitude they receive for their work, rather than any other external reward.