We know his advice to Greenwald was to use a password like "MargaretThatcheris110%SEXY" to avoid dictionary attacks, and in his interview by Jon Oliver he says

We know his advice to Greenwald was to use a password like "MargaretThatcheris110%SEXY" to avoid dictionary attacks, and in his interview by Jon Oliver he says that short passwords can be brute forced. (See http://www.wired.com/2015/04/snowden-sexy-margaret-thatcher-password-isnt-so-sexy/ http://www.wired.com/2015/04/snowden-sexy-margaret-thatcher-... for both videos.) Therefore, both of you are very likely incorrect.