“Science can never be a closed book. It is like a tree, ever growing, ever reaching new heights. Occasionally the lower branches, no longer giving nourishment to the tree, slough off. We should not be ashamed to change our methods; rather we should be ashamed never to do so.” GivingShouldBookScienceGrowingTreeAccountsMethodHeightBranchesAshamedReachingNourishmentSlough Author:Charles V. Chapin
