I am discounting the reports of UFOs. Why would they appear only to cranks and weirdos?

Many badly needed goals, like fusion and cancer cure, would be achieved much sooner if we invested more.

The "Powers That Be" are not smart enough to engineer Armageddon, but they may yet be stupid enough. If governments are involved in covering up the knowledge of aliens, then they are doing a much better job of it than they seem to do at anything else.

All that my work has shown is that you don't have to say that the way the universe began was the personal whim of God.

So great a contribution to physics was Two New Sciences that scholars have long maintained that the book anticipated Isaac Newton's laws of motion.

People who boast about their I.Q. are losers.

The human race does not have a very good record of intelligent behavior.