“Success is not final, failure is not fatal: it is the courage to continue that counts.”
― Winston Churchill
If you fail, do not give up. As a matter of fact, your final act of failure would be giving up. Failure should not bring you down; if anything it should motivate you to try harder. Also, success is not final; just because you have achieved success in something doesn’t mean you should stop there. You need to keep going forward!