Sight Is The Noblest Sense Of Man.

An Artist Of Understanding And Experience Can Show More Of His Great Power And Art In Small Things Roughly And Rudely Done, Than Many Another In A Great Work. A Man May Often Draw Something With His Pen On A Half Sheet Of Paper In One Day . . . . And It Shall Be Fuller Of Art And Better Than Another's Great Work Whereon He Hath Spent A Whole Year's Careful Labor.

Geometry Is The Foundation Of All Painting.

Why Has God Given Me Such Magnificent Talent? It Is A Curse As Well As A Great Blessing.

The New Art Must Be Based Upon Science - In Particular, Upon Mathematics, As The Most Exact, Logical, And Graphically Constructive Of The Sciences.

Sane Judgment Abhors Nothing So Much As A Picture Perpetrated With No Technical Knowledge, Although With Plenty Of Care And Diligence.