Think of a speech you heard that moved you or stirred your emotions. What was it – graduate researcher

Think of a speech you heard that moved you or stirred your emotions.
What was it about the speech that moved you?
What kind of information did that speech have in it (e.g., testimony, anecdotes, statistics, etc.)?
Has that experience shaped your understanding of public speaking? Please explain
Remember to write at least 500 words.