"You start hearing that bad kid telling the next kid, 'That's not the right way,'" The boxing gym unites young people from across Washington.

VOA: standard.2010.04.29

The kid knows okay, he's not going to get it right away, he's going to keep on asking.

孩子明白，他不会立刻成功，所以他就不停的问下去。

耶鲁公开课 - 心理学导论课程节选

The kid knows okay, he's not going to get it right away, he's going to keep on asking.

孩子明白，他不会立刻成功，所以他就不停的问下去。

耶鲁公开课 - 心理学导论课程节选