Okay: "I want to help people. I have gotten so much out of life through the love and guidance of my family, I feel that many individuals have not been as fortunate; therefore, I would like to expand the lives of others."
The summary section (often misleadingly called a “conclusion”) is a short recap of what you have said in the essay. You might want to provide a slightly different version of your thesis statement as the first sentence of this paragraph and then provide a few sentences that sum up what the body section said in support of the thesis statement. The summary section should be only one paragraph long for a short paper, but can be longer for longer papers. (Some instructors, like me, even think that summary sections are unnecessary for short papers.)