The philosophies of one age have become Posted on September 5, 2018September 5, 2005 by admin “The philosophies of one age have become the absurdities of the next, and the foolishness of yesterday has become the wisdom of tomorrow.” — William Osler Author: William Osler Category: wisdom Tags: wisdom, William Osler Spread the love Related posts: There is more wisdom in your body Before we acquire great power we must In wisdom gathered over time I have A short saying often contains much wisdom.