It's the little things you do that mean the most to me.
对我最重要的，是你做的那些点点滴滴的小事。
知识点：
mean v.意思是；打算；导致；意味
1. be meant for 命中注定
I was never meant for the army.
我根本就不是当兵的料。
2. mean to( v. prep. ) 对…来说很重要…
Money means nothing to him.
金钱对他来说是无所谓的。
3. mean business 当真
Did you mean business about what we talked yesterday?
我们昨天谈的事你是当真的吗?