Quote of the Day The most powerful weapon on earth is the human soul on fire. – Ferdinand Foch quotable or questionable? you decide. share accordingly:Click to email this to a friend (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window) Related soul on fire Quote