/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: CindyConrad https://public.slidesharecdn.com/v2/images/profile-picture.png "Heights by great men reached and kept were not obtained by sudden flight, but while their companions slept; they were toiling upward in the night." - Henry Wadsworth Longfellow