David Gale passed away on March 11, 2008, at the age of 86, leaving behind a rich legacy of intellectual contributions and a community of scholars inspired by his work. His impact on mathematics, computer science, and economics continues to be felt today, and his work remains a testament to the power of human ingenuity and intellectual curiosity.

One of Gale's most enduring legacies is the Gale-Shapley algorithm, a method for solving the stable marriage problem. This problem, first proposed by David Gale and Lloyd Shapley in 1962, involves matching two sets of entities (e.g., men and women) in a stable and optimal way. The Gale-Shapley algorithm, which has been widely used in various fields, including economics, computer science, and operations research, is a testament to Gale's innovative spirit and mathematical ingenuity.

Gale grew up in a family of modest means, but his parents valued education and encouraged his intellectual pursuits from an early age. He attended New York City public schools, where he demonstrated a prodigious talent for mathematics. After graduating from high school, Gale enrolled at Cornell University, where he earned his Bachelor's degree in mathematics in 1942. His academic excellence earned him a scholarship to study at the University of Cambridge, where he earned his Ph.D. in mathematics in 1949.