Ideas Are Cheap And Abundant;

For New Technology To Replace Old, It Has To Have At Least Ten Times The Benefit.

Production Is Not The Application Of Tools To Materials, But Logic To Work.

Teaching Is The Only Major Occupation Of Man For Which We Have Not Yet Developed Tools That Make An Average Person Capable Of Competence And Performance. In Teaching We Rely On The 'naturals,' The Ones Who Somehow Know How To Teach.

No One Learns As Much About A Subject As One Who Is Forced To Teach It.

Concentration Is The Key To Economic Results. No Other Principle Of Effectiveness Is Violated As Constantly Today As The Basic Principle Of Concentration.... Our Motto Seems To Be, "let's Do A Little Bit Of Everything."