Buildings Have Been Made Because Of Man.

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.

Men Are Themselves The Source Of Their Own Fortune And Misfortune.

The Arts Are Learnt By Reason And Method; They Are Mastered By Practice.

The Picture Will Have Charm When Each Color Is Very Unlike The One Next To It.

There Is No Art Which Has Not Had Its Beginnings In Things Full Of Errors. Nothing Is At The Same Time Both New And Perfect.