"You may build a mansion with beautiful plaster, colored tiles, glass sky-lights, painted doors and windows, but if the foundation is sand and the bricks are straw, then the whole structure is doomed to collapse. It is the human being that has built up this structure of modern civilisation. The individual is the brick to this structure and he himself has degenerated into an un-Godly, Adharmic, unscrupulous being, characterized by extreme greed and utter self-seeking. Therefore... the rotten structure has fallen to earth before the blast of the winds of hatred and passion. Wake up now. Dispel this delusion. Be wise and realise the true purpose of life."
January 1, 1970
https://en.wikiquote.org/wiki/Swami_Sivananda