"I don't think about those things, really. I work hard on everything I do. Everything is a struggle, everything is hard, everything is difficult"

Harvey Keitel's quote speaks to the idea that life is a battle which effort is required to accomplish success. He suggests that it is unworthy fretting about the outcome of any specific undertaking, as the effort put in is what matters most. This is an effective message, as it encourages people to focus on the procedure of accomplishing their goals, instead of the results. It also implies that success is not guaranteed, and that failure is a possibility. This quote is a reminder that life has lots of difficulties, which the only way to overcome them is to put in the effort and work hard. It is a pointer that success is not ensured, which failure is a possibility. Eventually, this quote motivates individuals to remain concentrated on their objectives and to never give up.