Move fast, take risks, it's okay to try big things you're better off trying something and having it not work and learning from that than having not done anything at all.
You've got to take risks if you're going to succeed. I would much rather ask forgiveness than permission.
Having the courage to make decisions and take action. Never be afraid to fail. You have nothing to fear if you have prepared to the best of your ability.
Of what use is a dream if not a blueprint for courageous action.
Willingness to take risks is the path to success.
Go for broke. Always try and do too much. Dispense with safety nets. Take a deep breath before you begin.
I would say my best decision I ever made was to pursue my dream and give it my all. Thankfully, I have not yet made really bad decisions, I'm the kind of person to play it on the safe side.