有关奋斗（励志）（努力）的个性签名和网名

　　If a jewel falls into the mire, it remains as precious as before; and though dust should ascend to heaven, its former worthlessness will not be altered. (AL Jaber)　　宝石即使落在泥潭里，仍是一样可贵；尘土纵然扬到天上，还是没有价值。(贾比尔) 　　Better to light one candle than to curse the da