It is my deliberate opinion that the Posted on April 24, 2016April 24, 2011 by admin “It is my deliberate opinion that the one essential requisite of human welfare in all ways is scientific knowledge of human nature.” — Harriet Martineau Author: Harriet Martineau Category: knowledge Tags: knowledge, Harriet Martineau Spread the love Related posts: This life that has been given to Knowledge is True opinion. The general knowledge of time on the Every mind was made for growth, for