Before we can listen we must be silent

 listen  and  silent

ที่มา http://www.google.co.th/imgresimgurl=http://pravstalk.com/wp-content/uploads/2009/03/pravs-j-we-must besilent.jpg&imgrefurl=http://pravstalk.com/we-must-besilent/&usg=__TP0XHLd8wTxKbz9bBUNz2UM0v8=&h=609&w=505&sz=57&hl=th&start=0&tbnid=bjvqakPL9OkycM:&tbnh=161&tbnw=134&prev=/images%3Fq%3DSilent%2Band%2BListening%26um%3D1%26hl%3Dth%26lr%3Dlang_th%26sa%3DG%26biw%3D1131%26bih%3D692%26tbs3Disch:1,lr:lang_1th&um=1&itbs=1&iact=rc&dur=1502&ei=vIxmTJuyMIjvcNDa6Y8F&oei=vIxmTJuyMIjvcNDa6Y8F&esq=1&page=1&ndsp=16&ved=1t:429,r:6,s:0&tx=69&ty=91