Hellen Keller once said, “Optimism is the faith that leads to achievement. Nothing can be done without hope and confidence.” This Thursday June 24th Amanda Chan will be giving a speech entitled “The Confidence Interval” which will discuss the relationship between self-confidence and achievement through the end of attribution theory and linguistics. She will talk about how positive thoughts play a role in perseverance, motivation, and self esteem, and how anyone can train themselves to become more confident in themselves.