If you're disciplined, it can't only be when it sounds good to an audience. Be that way when it's most inconvenient.
If you're emulating someone's success, don't just choose the sexy parts that seem fun. Do all the grunt work that doesn't get attention.
If you're tough, be tough in every situation, not just the ones where you know you'll win.
If you're a leader, step up when leadership is most needed: when no one wants responsibility  for a possible pending failure.
Figure out what you're about and be it. All the time.