I had read this story many years ago.
A daughter of a famous Hollywood hero has entered in film industry.
She was new. She asked her father about what should she do to become a successful actress.
Father said to her, "Wear Horse Blinds".
In a horse cart, some flaps are fixed on sides of eyes of a horse. These are horse blinds.
Because of this, horse cannot see sideways. The horse can see only road on front in which it has to lead cart.
The advice given by actor to her door, virtually meant, do not be distracted by anything from work.
Do not see any one except those with whom you are working. Do not see anything except your road. Just wear "Horse Blinds".
Stop seeing anything except your goal and road to go on.
Haresh Raichura
29/11/13