You Can't Dig A Different

America Is Not Just A Country, It's An Idea.

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.

The Awful Thing Is That You Can Never Be Aware Of What You Are Not Aware Of.

I Do A Great Deal Of Work With Young Children, And If You Give A Child A Problem, He May Come Up With A Highly Original Solution, Because He Doesn't Have The Established Route To It.

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.