That everybody has responsibilities. In this situation I take responsibility for it."

VOA: special.2009.02.06

It's important to take responsibilities, because no one else is going to do it for you.

重点是，你要为自己负责，因为没人会来帮你。

哈佛公开课 - 幸福课课程节选

"As we train Afghan security forces to get them to take over the tasks and the responsibilities of Afghanistan, and I am saying what President Obama and the other leaders have said, then we will be able gradually to bring out forces home,"

VOA: standard.2009.11.04