Forget About Nobel Prizes; They

The Aim ... Is To Provide A Clear And Rigorous Basis For Determining When A Causal Ordering Can Be Said To Hold Between Two Variables Or Groups Of Variables In A Model . . . . The Concepts Refer To A Model-a System Of Equations-and Not To The 'real' World The Model Purports To Describe.

The World Is Vast, Beautiful, And Fascinating, Even Awe-inspiring - But Impersonal. It Demands Nothing Of Me, And Allows Me To Demand Nothing Of It.

Learning Results From What The Student Does And Thinks, And Only From What The Student Does And Thinks. The Teacher Can Advance Learning Only By Influencing The Student To Learn.

Forget About Nobel Prizes; They Aren't Really Very Important.

Anything That Gives Us New Knowledge Gives Us An Opportunity To Be More Rational.