He talked about personal responsibility, and used himself as an example of someone who overcame difficulties.

VOA: special.2009.09.10

In the next example you can use "I'm sorry" not to express regret for your personal fault.

下一个例句中，“I'm sorry”的使用并不是用来表达对个人过失的抱歉。

I'm sorry 课堂 - SpeakingMax英语口语达人

(NO TRANSCRIPTS) "Through his contributions and his example and personal effort, this approach to crop breeding has scaled up to a global effort."

VOA: standard.2009.09.16

So just as no-smoking zones have expanded over the years, she suggests that city planners, for example,should consider whether their decisions might promote or hinder the development of personal relationships.

VOA: standard.2010.07.29