As a Teacher Assistant, this position gave me the courage to speak in front of people. And I believe that I have a talent for delivering the information most simply and easily.Regarding the Udacity grant, I think that this grant is the best, because I benefited from it as a result of my learning, in addition to the projects that I submitted in evaluating, cleaning, and analyzing data, which enabled me to deal with data faster and understand it more thoroughly.The field of big data is one of the most wonderful fields that data specialists can deal with, especially unstructured data, so I decided to do a master's degree and study this type of data more deeply in my thesis. I decided to use Spark due to the ease of parallel processing in it.