Geometry has two great treasures: one is the theorem of Pythagoras, the other the division of a line into mean and extreme ratio. The first we may compare to a mass of gold, the second we may call a precious jewel.
_Johannes Kepler
ey day: just one thing. (push, pull) today, from yesterday, into tomorrow. ey day: the daily. |
Geometry has two great treasures: one is the theorem of Pythagoras, the other the division of a line into mean and extreme ratio. The first we may compare to a mass of gold, the second we may call a precious jewel.
_Johannes Kepler