/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ibrahimalasmari79 https://cdn.slidesharecdn.com/profile-photo-ibrahimalasmari79-48x48.jpg?cb=1523735563 悋愕惠�ﾘ郊���������悋�� 惡��悋��惶�ﾙ�惡惘�� ���ﾘз�惶�ﾙ���悋悸�� 悒�����ﾙ� 悋�����ﾙ����� ���ﾘ郊� 悋��惶�ﾙ�悋惡��惘�������� (��惘悛�� ��惘���� 悋�� 惡��惘悸 153) All great discoveries are made by mistake.