American mathematician (1924–2013).
Born December 7th, 1924 in Hillsboro.
Died March 18th, 2013 at 88 years old in Madison. [ref]
When we finally know we are dying, and all other sentient beings are dying with us, we start to have a burning, almost heartbreaking sense of the fragility and preciousness of each moment and each being, and from this can grow a deep, clear, limitless compassion for all beings. Sogyal Rinpoche