/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: cosinesphinx https://cdn.slidesharecdn.com/profile-photo-cosinesphinx-48x48.jpg?cb=1523399126 ���When I was 5 years old, my mother always told me that happiness was the key to life. When I went to school, they asked me what I wanted to be when I grew up. I wrote down ���happy���. They told me I didn���t understand the assignment, and I told them they didn���t understand life.��� JL