The HUMAN race is a remarkable creature, one with great potential, and I HOPE that 'Star Trek' has helped to show US what we can be if we believe in ourselves and our abilities.
The BESTTHING you can do is learn from those mistakes so that you CONTINUE to get better. That's the management style or leadership style I believe in, which is push people to their LIMIT such that they can become better than they thought they could be. That certainly has helped me.