Abbas says this is why the military continues to lift curfews a few hours a day in some places to allow civilians to flee before troops take more aggressive action.

VOA: standard.2009.05.12

In fact, I dug up this from a few years ago it was actually pretty fortuitous like the day before one of CS50s lectures the original iPhone was cracked.

实际上，我在几年前,发现了这个，这是相当意外的,就像在一个CS50演讲前一天,我的iPhone，坏掉了。

哈佛公开课 - 计算机科学课程节选