I was single-minded and I had tunnel vision. Now it's time for a change.

In the kingdom of the blind, having tunnel vision might get you somewhere.......

I tend to have a kind of tunnel vision when I'm looking at an individual piece.

When your child is sick, you have tunnel vision.

However vivid they might be, past images and future delights did not protect Sylvia from the present, which "rules despotic over pale shadows of past and future". That was Sylvia's genius and her Panic Bird- her total lack of nostalgia. She had no armor. This left her especially vulnerable in New York, where she was removed from the context of her life, severed from that reassuring arc.

People who get trapped in the tunnel vision of making money think that is all there is to life.