President Obama's efforts and his emphasis on education particularly technical education science and math, to want to have every kid in college by 2020, is to be applauded and that's a goal that we at NASA are really going to make sure that he can accomplish."

VOA: standard.2010.05.10

If I want my kid to do something, I should say yes one out of every ten times.

如果我想肯定孩子的某种行为，我就应该在他的每十次提议中同意一次。

耶鲁公开课 - 心理学导论课程节选

If I want my kid to do something, I should say yes one out of every ten times.

如果我想肯定孩子的某种行为，我就应该在他的每十次提议中同意一次。

耶鲁公开课 - 心理学导论课程节选