Former George Washington University president Stephen Trachtenberg estimates that a typical college uses its facilities for academic purposes a little more than half the calendar year.
出自-2012年6月阅读原文
By quoting Stephen Trachtenberg the author wants to say that
出自-2012年6月阅读原文
When Stephen Covey, founder and director of the Leadership Institute, explored leadership styles in the past decade, he focused on the habits of a great number of highly effective individuals.
出自-2011年12月阅读原文