Each of us should think of the future. Every puff on a cigarette is another tick closer to a time bomb of terrible consequences. Christopher Hitchens didn't care about the consequences of smoking cigarettes. Tragically, he died of throat cancer in December 2011.

The universe began in an instant, is expanding, and exhibits design, order, and complexity. Every effect must have a Cause, and design must have a Designer.

Man is unique in creation because he has a sense of justice and truth. We spend billions of dollars each year to set up court systems to see that justice is done, and we build prisons for those who transgress the laws we enact.

Imagine how wicked society would be if the fear of God and the fear of civil law were both completely removed.

There is an outdated belief that girls are not as good at science and math subjects as boys. But according to the report 'Generation STEM,' high school girls earn more math and science credits than boys do, and their GPAs, aggregated across math and science classes, are higher than boys'.

I really like that my work is getting more people interested in science.

An important scientific innovation rarely makes its way by gradually winning over and converting its opponents: What does happen is that the opponents gradually die out.

Ever since I was a kid, I've had an enormous interest in the sciences - everything from quantum physics to anthropology.