Logic so sound it's unheard of

Is it really so bad to repeat yourself? People do it all the time in conversations. I continue to censor myself because I keep writing about the same things over and over again. But I'm not even taking someone else's ideas, I'm taking my own (that can't be that bad right?). Maybe I'm honing my ideas, yeah! It's not that I'm repeating myself or being unoriginal because I'm out of ideas, I'm repeating myself to make my writing better.

You just can't argue with yourself when your logic is so sound.