You know what is hard? Life.
It seems like whenever things are going well, something comes along and blows the whole thing up. It can be hard to keep going when you know it can all fall apart at any moment. The thing is, you have to.
I know that is the laziest advice anyone could ever give, but it is the truth. Fortunately, very smart people have given us the tools to keep going. Yes, they are just words, but there is strength in these words, and sometimes that is all we need.