It is a skill that can be mastered by anyone , experts tell CNN . -- it works , '' he says . Practice really does make perfect , says Irish professor Aidan Quinn . Research shows there can be transferable skills to other walks of life . Biggest challenge is keeping people away from an outcome , Quinn says .
It is a skill that can be mastered by anyone , experts tell CNN . Practice really does make perfect , says Irish professor Aidan Quinn . Research shows there can be transferable skills to other walks of life . Biggest challenge is keeping people away from an outcome , Quinn says .