There's nothing more beautiful than a smile that struggles through tears.
没有什么比流过泪后的微笑更美了。
知识点：
1. struggle through 挣扎着度过（难关）
We struggle through youth, and climb with difficulty in our careers.
我们在青春期奋斗，艰难地在生涯上攀升。
2. 破涕为笑 smile through tears
If she gave you cry, you should took pains to coax her until she smile through tears.
要是她朝你哭，你要不厌其烦地哄她，直到她破涕为笑。