Usually as patients get to be about 45 years old, even if they've never worn glasses their whole life, they start having trouble with reading.

We're seeing great results. We're still getting some patients who don't get much of a result, but we are seeing 80 or 90 percent of patients with improved near vision and lots of our patients able to read newspaper, magazines, work on the computer, without reading glasses at all.

So here we're using computer analysis to really define what the prescription is and what the problems are in the eye. In the past, it was 'which is better, one or two?' We would kind of measure in the office and find that one lens ? kind of like eyeglasses, so to speak, and we would carve into the eye to reshape it.

That's my focus in life, taking care of our planet . . . Everybody can make a difference.

Life is a long lesson in humility.

The life of every man is a diary in which he means to write one story, and writes another.