/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: QuocnhaLe https://cdn.slidesharecdn.com/profile-photo-QuocnhaLe-48x48.jpg?cb=1523199065 "the biggest purpose of my life is checking and correcting my mind",I answered my teacher accidentally, and it became reality for the rest of my life.