Lance Johnson

“I don't want to believe. I want to know.”
― Carl Sagan

“In 2002, having spent more than three years in one residence for the first time in my life, I got called for jury duty. I show up on time, ready to serve. When we get to the voir dire, the lawyer says to me, “I see you’re an astrophysicist. What’s that?” I answer, “Astrophysics is the laws of physics, applied to the universe—the Big Bang, black holes, that sort of thing.” Then he asks, “What do you teach at Princeton?” and I say, “I teach a class on the evaluation of evidence and the relative unreliability of eyewitness testimony.” Five minutes later, I’m on the street.

A few years later, jury duty again. The judge states that the defendant is charged with possession of 1,700 milligrams of cocaine. It was found on his body, he was arrested, and he is now on trial. This time, after the Q&A is over, the judge asks us whether there are any questions we’d like to ask the court, and I say, “Yes, Your Honor. Why did you say he was in possession of 1,700 milligrams of cocaine? That equals 1.7 grams. The ‘thousand’ cancels with the ‘milli-’ and you get 1.7 grams, which is less than the weight of a dime.” Again I’m out on the street.”
― Neil deGrasse Tyson, Space Chronicles: Facing the Ultimate Frontier

“Your assumptions are your windows on the world. Scrub them off every once in a while, or the light won't come in.”
― Alan Alda

“When bad news is riding high and despair in fashion, when loud mouths and corruption seem to own center stage, when some keep crying that the country is going to the dogs, remember it’s always been going to the dogs in the eyes of some, and that 90 percent, or more, of the people are good people, generous-hearted, law-abiding, good citizens who get to work on time, do a good job, love their country, pay their taxes, care about their neighbors, care about their children’s education, and believe, rightly, as you do, in the ideals upon which our way of life is founded.”
― David McCullough, The American Spirit: Who We Are and What We Stand For