There are all kinds of quotes; happy, sad, funny, etc. No matter what we are feeling, it makes it worse when we feel it alone. That is why so many people look to quotes. So, when you need something to explain how you are feeling, then look to quotes; they will give you just the right amount of inspiration. You can find diligence quotes here:
. http://www.brainyquote.com/quotes/keywords/diligence.html.