/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: Khush2809 https://cdn.slidesharecdn.com/profile-photo-Khush2809-48x48.jpg?cb=1523713528 The deep root of failure in our lives is to think, 'Oh how useless and powerless I am.' It is essential to think strongly and forcefully, 'I can do it,' without boasting or fretting.