Don’t be afraid to say goodbye to your past. And if you happen to catch it smiling back at you in the hues of the night, just give it a smile. Acknowledge it for a moment at most, but never stop moving forward. Keep walking. Keep running if you have to. Never allow yourself to trip over your feet because you’re too busy looking at the mistakes you’ve once made. What’s done is done. Get back on the train and don’t get off at another stop until you’re happy.