Quote of the day
Nothing is impossible in this world. Firm determination, it is said, can move heaven and earth. Things appear far beyond one's power, because one cannot set his heart on any arduous project due to want of strong will.
Jordan Ellenberg

Born: 1971 (age 54)
Bio: Jordan Stuart Ellenberg is an American mathematician who is a professor of mathematics at the University of Wisconsin Madison. His research involves arithmetic geometry. He received both the A.B. and Ph.D. from Harvard University, where he was a two-time Putnam Fellow.