Quote of the day
At some point in life the world's beauty becomes enough. You don't need to photograph, paint or even remember it. It is enough. No record of it needs to be kept and you don't need someone to share it with or tell it to. When that happens — that letting go — you let go because you can.
Robin Hartshorne

Born: March 15, 1938 (age 88)
Bio: Robin Cope Hartshorne is an American mathematician. Hartshorne is an algebraic geometer who studied with Zariski, Mumford, J.-P. Serre and Grothendieck.
Known for:
- Geometry: Euclid and Beyond (2000)
- Algebraic Geometry (1977)
- Foundations of projective geometry (1967)
- Deformation Theory (2009)
- Ample subvarieties of algebraic varieties (1970)






