To those who cling to power through corruption and deceit and silencing of dissent, know that you are on the wrong side of history, but that we will extend a hand if you are willing to unclench your fist."

VOA: special.2009.01.24

When it comes to humans, the notions of reward and punishment and so on that Skinner tried to extend to humans are so vague it's not science anymore.

说到人类，那些斯金纳试图应用于人类身上的,奖励和惩罚之类的概念,定义太过模糊,所以不能再当做科学来看待。

耶鲁公开课 - 心理学导论课程节选

It would be a terrible-- it would be a problem all over the world because the damage would extend around the world; but, you'd be much better off if you were on the other side of the world, not where it hit.

那将很严重-,那将是世界范围内的严重问题,因为破坏范围可能扩大到世界各地;,但是，如果你在世界的另一边,而不是撞击地点，就会好得多。

耶鲁公开课 - 金融市场课程节选

"To those who cling to power through corruption and deceit, and the silencing of dissent,know that you are on the wrong side of history -- but that we will extend a hand if you are willing to unclench your fist."

VOA: special.2010.09.25

Former security chief of Pakistan's tribal regions, Mahmood Shah,says the military is better placed today to extend the Swat anti-insurgency offensive into other Taliban strongholds, like the Waziristan region on the Afghan border.

VOA: standard.2009.09.14