/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: vdereign https://cdn.slidesharecdn.com/profile-photo-vdereign-48x48.jpg?cb=1400519408 After being retired for 3 years, I went back to the classroom for 3 hours a day. I am now in my 3rd yr. of semi-retirement and not sure about next year. Sometimes I think I am getting too old for it.