"Terrified... mortified... petrified... stupefied... by you."
Some people are born with a special gift. They can see the world in a different perspective. They can see, imagine and form things which normal people don't even dare to think. The movie shows us the most intriguing part of a human body- brain can lead to 2 extremes behaviours in humans. The very brain that helps Dr. John Nash to form mathematical equations and formulae to solve problems and discover new theories can also open the door for a new world which only he could experience. The subtle line differentiating imagination and hallucination can be very tricky.
"Imagine if you suddenly learned that the people, the places, the moments most important to you were not gone, not dead, but worse, had never been. What kind of hell would that be?"
A man on one side whose a genius in solving problems using his brain has got entangled his life with a problem with his very powerful weapon of thinking, imagining.
It's shows that not all problems can be solved using the logical thinking of brain. Some solutions come from heart. Dr. Nash suffering from severe mental illness of SCHIZOPHRENIA who is delusional was never left behind by his wife in the times of hardships. It's love that binds is all together and maybe it's love only that can solve the various unsolved mysteries of the world can be solved.
"It's only in the mysterious equation of love that any logical reasons can be found."