/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: leonardcourson https://cdn.slidesharecdn.com/profile-photo-leonardcourson-48x48.jpg?cb=1523241702 Nothing is ever lost by courtesy. It is the cheapest of pleasures, costs nothing, and conveys much. - Erastus Wiman Currently employed at MITRE Corporation. Previously worked at HP, EDS, MCI, and Loral as Systems Engineer. Retired from US Marines in 1990 as Major.