"用心发现自己的英语" 是指认真地学习和研究英语，并努力提高自己的英语能力。这句话的来源可能是中文语言，因为它是用中文表达的。
在英文中，可以用 "dedicate oneself to learning Engpsh" 来表示 "用心发现自己的英语" 的意思。例如：
She dedicated herself to learning Engpsh and eventually became fluent. (她致力于学习英语，最终变得流利。)
He was determined to improve his Engpsh, so he dedicated himself to studying and practicing every day. (他决心提高自己的英语能力，所以每天致力于学习和练习。)
也可以使用其他表达来表示同样的意思，如：
She put a lot of effort into learning Engpsh and it paid off. (她为学习英语付出了很多努力，这种努力最终得到了回报。)
He worked hard to improve his Engpsh, and it showed in his progress. (他努力提高自己的英语能力，这在他的进步中得到了体现。)