This might be the best graduation speech of all time

America's colleges have already selected impressive graduation speakers this year, but it's going to be hard for even Tim Cook and Samantha Power to outshine history's greatest commencement speech. Although the choice is obviously subjective in nature, we noticed one speech that repeatedly makes various "Best Commencement Speeches" lists. The late novelist David Foster Wallace gave a speech at Kenyon College in 2005 that topped most of these lists. Wallace -- a graduate of the elite liberal arts...