/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: marwaneel718 https://cdn.slidesharecdn.com/profile-photo-marwaneel718-48x48.jpg?cb=1523400450 Before you speak, listen. Before you write, think. Before you spend, earn. Before you invest, investigate. Before you criticize, wait. Before you pray, forgive. Before you quit, try. Before you retire, save. Before you die, give. William Arthur Ward