Summary

Portrait of da Vinci Leonardo da Vinci Leonardo The Notebooks of Leonardo Da Vinci…

But, if you are lower than the sun, you can see what is not seen by the sun and that will be all in shade. The leaves of the trees, which come between you and the sun are of two principal colours which are a splendid lustre of green, and the reflection of the atmosphere which lights up the objects which cannot be seen by the sun, and the shaded portions which only face the earth, and the darkest which are surrounded by something that is not dark. The trees in the landscape which are between you and the sun are far more beautiful than those you see when you are between the sun and them
Source: Gutenberg

Portrait of da Vinci Leonardo da Vinci Leonardo The Notebooks of Leonardo Da Vinci…

THAT A PAINTER IS NOT ADMIRABLE UNLESS HE IS UNIVERSAL. Some may distinctly assert that those persons are under a delusion who call that painter a good master who can do nothing well but a head or a figure. Certainly this is no great achievement; after studying one single thing for a life-time who would not have attained some perfection in it? But, since we know that painting embraces and includes in itself every object produced by nature or resulting from the fortuitous actions of men, in short, all that the eye can see, he seems to me but a poor master who can only do a figure well.
Source: Gutenberg

Portrait of da Vinci Leonardo da Vinci Leonardo The Notebooks of Leonardo Da Vinci…

And the verdure of the fields is bluish in a thin mist, but grows grey in a dense one.
The buildings in the west will only show their illuminated side, where the sun shines, and the mist hides the rest. When the sun rises and chases away the haze, the hills on the side where it lifts begin to grow clearer, and look blue, and seem to smoke with the vanishing mists; and the buildings reveal their lights and shadows; through the thinner vapour they show only their lights and through the thicker air nothing at all.
Source: Gutenberg

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