Composers in the old days used to keep strictly to the base of the theme, as their real subject. Beethoven varies the melody, harmony and rhythms so beautifully.
Straight-away the ideas flow in upon me, directly from God, and not only do I see distinct themes in my mind's eye, but they are clothed in the right forms, harmonies, and orchestration.
Those who enjoy their own emotionally bad health and who habitually fill their own minds with the rank poisons of suspicion, jealousy and hatred, as a rule take umbrage at those who refuse to do likewise, and they find a perverted relief in trying to denigrate them.