All Forces That Reside In The Body

While One Man Can Discover A Certain Thing By Himself, Another Is Never Able To Understand It, Even If Taught By Means Of All Possible Expressions And Metaphors, And During A Long Period; His Mind Can In No Way Grasp It, His Capacity Is Insufficient For It.

No Disease That Can Be Treated By Diet Should Be Treated With Any Other Means.

No Form Remains Permanently In A Substance; A Constant Change Takes Place, One Form Is Taken Off And Another Is Put On.

Medical Practice Is Not Knitting And Weaving And The Labor Of The Hands, But It Must Be Inspired With Soul And Be Filled With Understanding And Equipped With The Gift Of Keen Observation . . .

Actions Are Divided As Regards Their Object Into Four Classes; They Are Either Purposeless , Unimportant , Or Vain , Or Good .