Today I would like to mention some examples of being persistent. 

If you like to be a footballer, you have to train yourself every day, so you have to be persistent. 

If you want to become a teacher, you have to study every day, which means you have to be persistent. A singer, a doctor... 

It doesn't matter what you want to become. Persistence is essential to achieve any goal, regardless of whether your dream is big or small.