7 most expensive words in life 07/09/2012 / admin The seven most expensive words in life are: << I did not know you could do that >> Anonymous Share this: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 WhatsApp (Opens in new window)Like this:Like Loading... Related Training Inspirationlife Previous post 5 advices for the perfect speech Next post Time saver