Happiness is not about getting all you want. It is about enjoying all you have.
幸福不在于得到你想要的，而在于享受你所有的。（知足常乐）
*语言点：
1) ...is (not) about...：...(不) 在于...
2) getting all you want：这里 all 作为 getting 的宾语, you want 是定语从句修饰 all
3) enjoying all you have：语法结构同上
