Quotes to help you cope through those harder days and offer you the best responses for many challenges:

1. "The best revenge is massive success." –Frank Sinatra

This quote just proves that maybe you didn't do your best today because of a bunch of different reasons. However, at the end your overall success will be the best revenge for the difficult class, person, interview or just difficult time.

2. "I didn’t fail the test. I just found 100 ways to do it wrong." –Benjamin Franklin

This one is for anyone who just didn't succeed that great on something you didn't fail the test, however it just failed you.

3. “Great minds discuss ideas; average minds discuss events; small minds discuss people.” -Eleanor Roosevelt

For those times when anyone is talking less towards you, your ideas or ideals just keep this in mind.

4. "If nobody hates you, you're doing something wrong." -Gregory House

If your having one of those days when you just keep encounter people you can't seem to get along with this is basically the self explanatory answer of why.

5. "It does not matter how slowly you go, so long as you do not stop." -Confucius

This can apply to a persons ability to get something done such as an assignment or test, a persons driving or when a person specifically a girl is getting ready to leave their home for any occasion.

6. "Your time is limited, so don't waste it living someone else's life. Don't let the noise of others' opinions drown out your own inner voice. And most importantly, have the courage to follow your heart and intuition." -Steve Jobs

When someone tells you to stop pursuing a dream or to stop following your heart.

7. "Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind." -Dr. Seuss

To be used leniently, however it's true this should be considering an ultimate factor of figuring out people who are worth being in your life or not. However, if you use this for everything, for example you say you're supposed to meet someone at 6 p.m. and don't get there until 8 p.m. and that person your meeting could be your best friend and with or without some great excuses it's clear why this is going to mind.

8. "Success is most often achieved by those who don't know that failure is inevitable." -Coco Chanel

Sometimes we can't always be our best because if we were always our best we would never be able to experience success because we would never know the difference between our own success and failure.

9. "All good things must come to an end, but I wouldn’t want it to end with any other people or be at any other time." -Author Unknown

When you have to leave some really great people behind as a result of going to the next part of your life for example for graduating high school and now going to college.

10. "In three words I can sum up everything I've learned about life: it goes on." -Robert Frost

And, finally for those really difficult days when everyone and everything has taken a turn for the worst this quote can motivate anyone to realize that tomorrow is another new day filled with more chances, experiences, success and opportunities. Because of one failure or mistake sometimes people get so worked up and think their life is over however there's more in store each and everyday for all of us.