求翻译一句话:我一定要坚持(或者不半途而费),这样的话

我一定要坚持,不半途而费,这句话怎么翻译?

翻译好点的!:)

I must be persistent

persistent是坚持不懈的,持久的意思捏.....不过有的时候persistent也可以表示一个人很难缠的样子说,别人说你persistent也可能是嫌你烦呐==b

I'm determined to carrying on instead of giving up.

I will never give up

我纠正楼上的:I will never give up

I never give up !

你好！ I'll keep going on and never give up.I'll will not stop at the half way. 仅代表个人观点，不喜勿喷，谢谢。