So, Fabricius, I already have this: that the most true path of the planet [Mars] is an ellipse, which Dürer also calls… — Johannes Kepler Copy Share Image
Astronomy would not provide me with bread if men did not entertain hopes of reading the future in the heavens. — Johannes Kepler Copy Share Image
My aim is to say that the machinery of the heavens is not like a divine animal but like a clock (and… — Johannes Kepler Copy Share Image
I am much occupied with the investigation of the physical causes [of motions in the Solar System]. My aim in this is… — Johannes Kepler Copy Share Image
“If there is anything that can bind the mind of man to this dreary exile of our earthly home and can reconcile… — Johannes Kepler Copy Share Image
Geometry is one and eternal shining in the mind of God. That share in it accorded to men is one of the… — Johannes Kepler Copy Share Image
So long as the mother, Ignorance, lives, it is not safe for Science, the offspring, to divulge the hidden cause of things — Johannes Kepler Copy Share Image
It is a right, yes a duty, to search in cautious manner for the numbers, sizes, and weights, the norms for everything… — Johannes Kepler Copy Share Image
I used to measure the Heavens, now I measure the shadows of Earth. The mind belonged to Heaven, the body's shadow lies… — Johannes Kepler Copy Share Image
I myself, a professional mathematician, on re-reading my own work find it strains my mental powers to recall to mind from the… — Johannes Kepler Copy Share Image
Geometry, which before the origin of things was coeternal with the divine mind and is God himself (for what could there be… — Johannes Kepler Copy Share Image
Once miracles are admitted, every scientific explanation is out of the question. — Johannes Kepler Copy Share Image
“I used to measure the skies, now I measure the shadows of Earth. Although my mind was sky-bound, the shadow of my… — Johannes Kepler Copy Share Image
There will certainly be no lack of human pioneers when we have mastered the art of flight....Let us create vessels and sails… — Johannes Kepler Copy Share Image
“ Priusquam autem ad creationem, hoc est ad finem omnis disputationis, veniamus: tentanda omnia existimo . However, before we come to [special]… — Johannes Kepler Copy Share Image
After the birth of printing books became widespread. Hence everyone throughout Europe devoted himself to the study of literature... Every year, especially… — Johannes Kepler Copy Share Image
“After the birth of printing books became widespread. Hence everyone throughout Europe devoted himself to the study of literature... Every year, especially… — Johannes Kepler Copy Share Image
Yet in this my stars were not Mercury as morning star in the angle of the seventh house, in quartile with Mars,… — Johannes Kepler Copy Share Image
We do not ask what hope of gain makes a little bird warble, since we know that it takes delight in singing… — Johannes Kepler Copy Share Image
O telescope, instrument of much knowledge, more precious than any sceptre! — Johannes Kepler Copy Share Image
I also ask you my friends not to condemn me entirely to the mill of mathematical calculations, and allow me time for… — Johannes Kepler Copy Share Image
“We ought not to ask why the human mind troubles to fathom the secrets of the universe. The diversity of the phenomena… — Johannes Kepler Copy Share Image
If the moon and earth were not retained in their orbits by their animal force or some other equivalent, the earth would mount to… — Johannes Kepler Copy Share Image
If God himself has waited six thousand years for someone to contemplate his works, my book can wait for a hundred. — Johannes Kepler Copy Share Image
...Those laws are within the grasp of the human mind. God wanted us to recognize them by creating us after his own image so… — Johannes Kepler Copy Share Image
Just as the eye was made to see colours, and the ear to hear sounds, so the human mind was made to understand, not… — Johannes Kepler Copy Share Image
I had the intention of becoming a theologian...but now I see how God is, by my endeavors, also glorified in astronomy, for 'the heavens… — Johannes Kepler Copy Share Image
[Quantity is the fundamental feature of things,] the 'primarium accidens substantiae,' ...prior to the other categories. — Johannes Kepler Copy Share Image
Repudiating the sensible world, which he neither sees himself nor believes from those who have, the Peripatetic joins combat by childish quibbling in a… — Johannes Kepler Copy Share Image
If the earth were not round, heavy bodies would not tend from every side in a straight line towards the center of the earth,… — Johannes Kepler Copy Share Image
Wherever there are qualities there are likewise quantities, but not always vice versa. — Johannes Kepler Copy Share Image
The soul of the newly born baby is marked for life by the pattern of the stars at the moment it comes into the… — Johannes Kepler Copy Share Image
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