To Understand Recursion, One Must First Understand

Doing A Job Right The First Time Gets The Job Done. Doing The Job Wrong Fourteen Times Gives You Job Security.

If Any One Of About 40 Physical Qualities Had More Than Slightly Different Values, Life As We Know It Could Not Exist.

If Time Travel Is Possible, Where Are The Tourists From The Future?

We Are All Now Connected By The Internet, Like Neurons In A Giant Brain.

One Can't Predict The Weather More Than A Few Days In Advance.