Women. They Are A Complete Mystery.

If Aliens Visit Us, The Outcome Would Be Much As When Columbus Landed In America, Which Didn't Turn Out Well For The Native Americans.

The Increase Of Disorder Or Entropy With Time Is One Example Of What Is Called An Arrow Of Time, Something That Distinguishes The Past From The Future, Giving A Direction To Time.

I Think [contacting An Alien Civilization] Would Be A Disaster. The Extraterrestrials Would Probably Be Far In Advance Of Us. The History Of Advanced Races Meeting More Primitive People On This Planet Is Not Very Happy, And They Were The Same Species. I Think We Should Keep Our Heads Low.

Go The Extra Mile. It Makes Your Boss Look Like An Incompetent Slacker.

We Are Very, Very Small, But We Are Profoundly Capable Of Very, Very Big Things.