The pain of striving for your goal will only last a short while, but the pain of not trying, will last a lifetime!
To believe in something in which everyone believes is Belief; But to believe in something in which no body believes is Confidence!
If you always put limits on everything you do, physical or anything else. It will spread into your work and into your life. There are no limits, there are only plateaus. And you must not stay there, you must go beyond them!
Things may have gone wrong today, and that's OK. Dust it off and focus on what went right. Keep Going!