Remember that tears are handy for washing away troubling and sad feelings. But when you grow up , you'll learn that there are things so sad , they can never be washed away by tears . That there are painful memories that should never be washed away .
So people who are truly strong laugh when they want to cry . They endure all of the pain and sorrow while laughing with everybody else . You can cry all you want right now . But one day , you must become samurai strong enough not to cry .