Extract from VERONIKA DECIDES TO DIE by Paulo Coelho:

"And I'll go further: thank you for give meaning to my life. I came to this world in order to go through everything I've gone through, attempted suicide, ruining my heart, meeting you, coming up to this castle, letting you engrave my face on your soul. That is the only reason I came into the world, to make you go back to the path you strayed from. Don't make me feel my life has been in vain".