Hermann Hesse said this quote
“ How I hated myself, thwarted, poisoned and tortured myself, made myself old and ugly. Never again, as I once fondly imagined, will I consider that Siddartha is clever. But one thing I have done well, which pleases me, which I must praise- I have now put an end to that self-detestation, to that foolish empty life. I commend you, Siddartha, that after so many years of folly, you have again a good idea, that you have accomplished something, that you have again heard the bird in your breast sing and followed it. ”