<em>Minutes</em><em> </em><em>that</em><em> </em><em>Matter</em><em> </em>and <em>Defeating</em><em> </em><em>Dragons</em> are working for the same common goal: helping others. Both articles describe groups helping people constantly, consistently, and not asking for money in return, selflessly. Both groups also sacrifice their time and energy towards helping people, because they value everyone's life and happiness.
I included these revisions to add clarity to my writing, correct grammatical errors, and reduce run on sentences. Additionally, I reduced redundancy in the first paragraph.
The first step in preparing your speech is to take a step back and try to look at it from the perspective of an audience member. See how they would perceive your speech - make sure it's understandable from their point of view and go from there.