I will never admit being defeated
To envy others is to admit being defeated by them.
嫉妒别人就是承认自己不如别人。
你就说nothing can defeat me!没有什么可以打倒我。
I will never yield myself to failure.
I never give up!或者是I will never admit defeat
I shall never admit being defeated
汉语和英语的区别,汉语是意译,所以这句还是不能按字面那么直接去翻,还是说nothing can defeat me或者I'll never give up!