假如有甚么失望，只要一笑置之，要知道那是为了你的好处。

If there is a disappointment, just smile at it and know it is for your good.

youdao

我瞧段兄弟斯斯文文的，未必会甚么武功，适才这一笑定是出于无意。

Juddering from his scholarly appearance, maybe he is not a Kungfu fighter, I am afraid. And as for his laughing just ago, it is not from his intention, I guess.

youdao