Diana Wynne Jones said this quote

Howl pointed a shaky hand up toward the canopy of his bed. “That’s why I love spiders. ‘If at first you don’t succeed, try, try, try, again.’ I keep trying,” he said with great sadness. “But I brought it on myself by making a bargain some years ago, and I know I shall never be able to love anyone properly now.”The water running out of Howl’s eyes was definitely tears now.