教师的任务是引导学生从已知走向未知。

The fundamental impulse that sets and keeps the capitalist engine in motion comes from the new consumers' goods, the new methods of production or transportation, the new markets, the new forms of industrial organization that capitalist enterprise creates.

你越是能增加对毒品和犯罪、福利母亲、移民和外星人的恐惧，你就越能控制所有人。

To sing is to pray twice.