A person never truly fails; we only have unsuccessful attempts in accomplishing a task. These unsuccessful attempts should benefit people instead of killing their enthusiasm. As said by many, mistakes are made for us to learn. Most of the time, these mistakes actually benefit people even though they don't see it right away. Examples from science, general observations, and personal experiences could support this topic.
Albert Einstein is a great example in proving the theory that failure doesn't exist. Albert Einstein was named the father of physics. He created many theories and hypotheses that helped scientist understand the world structure. However, when Einstein was a child he dropped out of school and his teachers said that he had limited mental IQ, but this was not the end for Einstein; he believed in himself when nobody did. He took advantage from his failure at school and started developing himself alone. Soon enough he created laws and theories and was known throughout the globe as the father of physics. Failure doesn't exist. However, only the incredulous thoughts about one's capability of accomplishing a task that puts him/her down.
The Egyptian's an example of how to fight failure. They were ruled by a dictator for thirty years until they rebelled against him and won the rebellion. Even though the Egyptian's won this revolution, they still failed to attempt all their claims and rights. However, they did not stop believing and hoping to turn their country back to the top. They led another revolution for the sake of the people who were killed defending their own country against dictatorship. Their hearts are filled with hope that one day this revolution will succeed and they will get their rights and clams back. Failure is not the problem, but the real issue is when one fails and never stands up again.
Ahmed is an example of how failing and disbelieving in one's self could lead to his/her certain doom.