/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: istvankovacs7311 https://cdn.slidesharecdn.com/profile-photo-istvankovacs7311-48x48.jpg?cb=1523509272 7 ruls to be happy: =) 1) never hate 2) do not woryy 3) live simple 4) expect a little 5) give a lot 6) always smile 7)haave cool lover like me!