/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: rlharper https://cdn.slidesharecdn.com/profile-photo-rlharper-48x48.jpg?cb=1523410501 Throughout history, poverty is the normal condition of man. Advances which permit this norm to be exceeded - here and there, now and then - are the work of an extremely small minority, frequently despised, often condemned, and almost always opposed by all right-thinking people. Whenever this tiny minority is kept from creating, or (as sometimes happens) is driven out of a society, the people then slip back into abject poverty. This is known as "bad luck." - Robert Heinlein