“ Don't cry. Don't despair. Now's not the time for that. I know you're devastated. Your family was massacred, and your sister became a demon. I know it's painful. I know you want to scream. I get it. If only I'd gotten here a half-day sooner, your family might not have ended up dead. But there's no way to turn back time. Feel the rage. The powerful pure rage of not being able to forgive will become your unswerving drive to take action. ” --Giyu regarding Tanjiro Kamado (He is only your friend)