By keeping a record of my experiences I live my life twice over. The past returns to me. The future is always with me. (Wednesday 7 April 1824) - Eugène Delacroix

I see in painters prose writers and poets. Rhyme, measure, and the turning of verses, which is indispensable and which gives them so much vigor, are analogous to the hidden symmetry, to the equilibrium at once wise and inspired, which governs the meeting or separation of lines and spaces, the echoes of color, etc... ..but the beauty of verse does not consist of exactitude in obeying rules.. .It resides in a thousand secret harmonies and conventions which make up the power of poetry and which go straight to the imagination; in just the same way the happy choice of forms and the right understanding of their relationship act on the imagination in the art of painting.

I did not come to know part II of 'Faust' until long after I made my illustrations, and even then only very superficially. It struck me as an ill-digested work, of little interest from the literary standpoint, but among those most calculated to inspire a painter owing to the mixture of characters and styles it contains.. .You asked what gave me the first idea of the Faust lithographs. I remember that about 1821 I saw the designs made by Retch [ [[w:Moritz Retzsch|Retzsch] ]] and found them rather striking; but it was above all the performance of a dramatic opera on Faust that I saw in London in 1825 which stirred me to do something on the subject. The actor.. ..was a perfect Mephistopheles; he was fat, but that in no way diminished his nimbleness and his Satanic character.

He [ Michelangelo ] did not know a single one of the feelings of man, not one of his passions. When he was making an arm or a leg, it seems as if he were thinking only of that arm or leg and was not giving the slightest consideration to the way it relates with the action of the figure to which it belongs, much less to the action of the picture as a whole.. .Therein lies his great merit; he brings a sense of the grand and the terrible into even an isolated limb.