You Can't Dig A Different

A Person Who Knows All The Answers, Has An Opinion On Everything, Has A Certainty Backed Up By Rational Argument, Has Very Little Possibility Of Further Progress. Such A Person Is Unlikely To Walk Away From A Discussion With Anything More Than A Reaffirmation Of How Right He Or She Has Been All Along.

I'm A Very Loyal And Unreliable Friend.

Simplicity Before Understanding Is Simplistic; Simplicity After Understanding Is Simple.

If You Never Change Your Mind, Why Have One?

Most People...are Put Off Science Because Maths Is The Gateway And They Can't Handle It. What We Should Be Teaching Is Operational Maths Because, In General, The Maths We Need To Carry Out Science Is Pretty Straightforward.