He says,in the last six or seven years, the number of jihadi groups has expanded so greatly that it is taking a while to find out who these people are and how many fighters have joined their ranks.

VOA: standard.2009.03.30

And "What if people are nefariously feasting on my liver ?" while I'm having these little experiences?"

人们是不是在啃食我的肝脏,当我有某某感受时“

耶鲁公开课 - 死亡课程节选