"The love of God, unutterable and perfect, flows into a pure soul the way light rushes into a transparent object. The more love that it finds, the more it gives itself: so that, as we grow clear and open, the more complete the joy of heaven is. And the more souls who resonate together, the greater the intensity of their love, and, mirror like, each soul reflects the other.
And here Dante describes an evidently spherical world... "The lamp of the world [the sun] rises to mortals through different passages; but through that which joins four circles with three crosses [the position of the rising sun at the vernal equinox] it issues with a better course and conjoined with better stars, and tempers and stamps the wax of the world more after its own fashion. Although such an outlet had made morning there and evening here, and all the hemisphere there was bright, and the other dark..."
As one who sees in dreams and wakes to find the emotional impression of his vision still powerful while its parts fade from his mind - Just such am I, having lost nearly all the vision itself, while in my heart I feel the sweetness of it yet distill and fall.
Perceive ye not that we are worms, designed To form the angelic butterfly, that goes To judgment, leaving all defence behind? Why doth your mind take such exalted pose, Since ye, disabled, are as insects, mean As worm which never transformation knows?
Midway along the journey of our life I woke to find myself in a dark wood, for I had wandered off from the straight path. How hard it is to tell what it was like, this wood of wilderness, savage and stubborn (the thought of it brings back all my old fears), a bitter place! Death could scarce be bitterer. But if I would show the good that came of it I must talk about things other than the good.
Be like a solid tower whose brave height remains unmoved by all the winds that blow; the man who lets his thoughts be turned aside by one thing or another, will lose sight of his true goal, his mind sapped of its strength.
Fame is not won on downy plumes nor under canopies; the man who consumes his days without obtaining it leaves such mark of himself on earth as smoke in air or foam on water.