"Load the ship and set out. No one knows for certain whether the vessel will sink or reach the harbor. Cautious people say, "I'll do nothing until I can be sure". Merchants know better. If you do nothing, you lose. Don't be one of those merchants who wont risk the ocean."
Your dreams are worth it.
Nothing truly bad can come from a pure heart with good intentions, and the best case scenario is better than you could dream of.
Load your ship, dreamer.