Take those chances and you can achieve greatness whereas if you go conservative you'll never know. I truly believe what doesn't kill you makes you stronger. Even if you fail learning and moving on is sometimes the best thing.
When I sent those scripts that was the lowest point of my life. We'd just had our second son and when I went to collect them from hospital I went to the bank to try and get some money to buy some diapers the screen showed I've got $26 left.