There is always a person who makes my heart twist like a knife every time I think of it, and even the laughter of the past has become a tear-jerking poison; there is always a person who is still around me even if she walks out of my life, missing her will hurt, and not missing her will hurt even more; there is always a person who can't get rid of her voice and smile even if she escapes to the ends of the world; there is always a person who can't help but smile when I think of her, no matter how deeply I hurt myself. The word love is too difficult to say, because the more people understand love, the less they can bear its weight.