The speaker recalls two major failures from his past that taught him important lessons. The first was failing to score a single point for his basketball team in 6th grade, which led to humiliation. However, this motivated him to take up boxing where he found success. The second failure was getting fired from his first job out of college for falling asleep at work. This lit a fire under him to prove himself as a hard worker on Wall Street. The speaker hopes that by sharing his stories of failure, the graduating students will be prepared to face inevitable failures in life.