/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: benpire01 https://cdn.slidesharecdn.com/profile-photo-benpire01-48x48.jpg?cb=1523154279 Only a person who risks is free. The pessimist complains about the wind.The optimist expects it to change.And the realist adjusts the sails