Michael Breus says any tired driver is dangerous, but especially a teenager with a lack of experience.

VOA: special.2010.10.07

I take chances no one else will--great driver," but above and beyond that there does seem to be a psychological effect manifested here and manifested elsewhere, which is a motivation to feel good about yourself.

我敢冒别人不敢冒的险，我是个好司机“,但除此以外,但似乎存在着一个心理原因存在于这个效应,和另外的效应中，那就是自我感觉良好的动机。

耶鲁公开课 - 心理学导论课程节选

But side windows generally block only one kind from reaching the driver or passengers.

VOA: special.2010.07.06

But Phnom Penh has its cyclo - a three-wheeled bicycle with the driver perched on high above the rear wheel, and the passengers in a bucket seat slung between the two front wheels.

VOA: standard.2010.06.14