有人帮我翻译一下这个短文吗，谢谢。

全文见下面：

一个真正男人永远的座右铭

If you can keep your head when all about you are losing theirs and blaming it on you;
If you can trust yourself when all men doubt you,but make allowance for their doubting too;
If you can wait and not be tired by waiting, or being lied about, don''t deal in lies,
Or being hated, don''t give way to hating,and yet don''t look too good, nor talk too wise;

If you can dream - and not make dreams your master;
If you can think - and not make thoughts your aim;
If you can meet with Triumph and Disaster and treat those two impostors just the same;
If you can bear to hear the truth you''ve spoken twisted by knaves to make a trap for fools,
Or watch the things you gave your life to, broken, and stoop and build ''em up with worn-out tools;
If you can make one heap of all your winnings and risk it on one turn of pitch-and-toss, and lose,and start again at