Ethics Change With Technology.

Sometimes There's No Point In Giving Up.

We Learn Only To Ask More Questions.

It's Very Difficult For A Black Man To Get Out Of South-central Los Angeles, And Get Out Civilized....the Only Men I Know Who Have Escaped, All Began Reading Robert Heinlein At Age Ten.

I'm Not Predicting; I Just Love Playing With Superconductors.

Never Fire A Laser At A Mirror.