Context:  i was really happy the day i gratuaded from college, i think it was one of the best days of my life, it was a lot of hard work but it paid off
Speaker 1: the day i gratuaded from college is my favorite day
Speaker 2: Congratulations! What made it so great?
Speaker 1: the fact that it took so much work and time
Speaker 2: Ah, well you earned it!