Wisdom from the Popsicle Man

I just sat by a man on the bus who makes popsicles at night at a popsicle factory so he can go to school during the day for international business. He told me about his dream of owning his own personal finance company with offices overseas and of his plan to get there, then asked me mine. When I told him, adding "it's just a fun dream", he looked at me intently and asked me why I wasn't pursuing it? And I had no answer for this man who makes popsicles.