Errors Accumulate In The Sketch And Compound

It Was Never Shameful To Learn From Any Teacher Things That Are Useful To Know.

I Will Never Tire Of Recommending The Custom, Practiced By The Best Architects, Of Preparing Not Only Drawings And Sketches, But Also Models Of Wood Or Any Other Material. These... Enable Us To Examine... The Work As A Whole... And, Before Continuing Any Further, To Estimate The Likely Trouble And Expense.

I Would Have Artists Be Convinced That The Supreme Skill And Art In Painting Consists In Knowing How To Use Black And White... Because It Is Light And Shade That Make Objects Appear In Relief.

The City Is Like A Great House, And The House In Its Turn A Small City.

When I Investigate And When I Discover That The Forces Of The Heavens And The Planets Are Within Ourselves, Then Truly I Seem To Be Living Among The Gods.