/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: muhammedgani https://cdn.slidesharecdn.com/profile-photo-muhammedgani-48x48.jpg?cb=1523017156 Past is experience, Present is experiment and Future is expectation. Use your experience in your experiments to achieve your expectations. ;)