Robert J. Sawyer by Ghani Zahid Posted: March 18, 2014March 18, 2014 Leave a Comment Facebook Twitter LinkedIn “General principles should not be based on exceptional cases.” by Robert J. Sawyer Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (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 email a link to a friend (Opens in new window)Click to print (Opens in new window) Category: Motivation Quotes Tags: Robert J. Sawyer