不战而败 eg. Being defeated without fighting is the largest obstacle which leads to the failure ofthe youth. 不战而败往往是导致青年人一事无成的最大障碍,而不战而败的成因又源于许许多多的错误观念。

不战自败。short and clear :)

如果你连努力一下都做不到，那你已经输了。

The person who doesn't fight have already lost = 不奋斗的人注定失败。 只有这样翻才能翻译出愿意。不战自败，不战而败都欠妥，都不对。第一个美国人已经解释的很清楚了。 fight本身就含有奋斗，加油的意思。我不相信这里指的是打架，而是深意为奋斗。

不战而败 I'm pretty sure about the answer.