看來是自找苦吃, 不過也只能前行了 不學新的 , 被丟在後頭, 學新的 , 也只能把自己當菜鳥 LTE, SAN, CDN , DPI , SDN, 1588, APM, ADC, virtualization.....還有多少
"Read, read, read. Read everything—trash, classics, good and bad, and see how they do it. Just like a carpenter who works as an apprentice and studies the master. Read! You'll absorb it" Opinions Are My Own