It's a cliche, but I find a quote from William Wallace really helps in this sort of situation. (I work in filmmaking and internet marketing, two industries with

It's a cliche, but I find a quote from William Wallace really helps in this sort of situation. (I work in filmmaking and internet marketing, two industries with fairly significant peaks and troughs.) The quote in question: "This too shall pass.". Equally useful in good or bad situations.