The Wise Man Can Change His Mind;

The Arts Of Speech Are Rhetoric And Poetry. Rhetoric Is The Art Of Transacting A Serious Business Of The Understanding As If It Were A Free Play Of The Imagination; Poetry That Of Conducting A Free Play Of The Imagination As If It Were A Serious Business Of The Understanding.

The Schematicism By Which Our Understanding Deals With The Phenomenal World ... Is A Skill So Deeply Hidden In The Human Soul That We Shall Hardly Guess The Secret Trick That Nature Here Employs.

It Is Therefore Correct To Say That The Senses Do Not Err — Not Because They Always Judge Rightly, But Because They Do Not Judge At All.

I Assert That, In Any Particular Natural Science, One Encounters Genuine Scientific Substance Only To The Extent That Mathematics Is Present.

Intuition And Concepts Constitute... The Elements Of All Our Knowledge, So That Neither Concepts Without An Intuition In Some Way Corresponding To Them, Nor Intuition Without Concepts, Can Yield Knowledge.