Now, hip-hop song references are a really good tool for teaching content to students from hip-hop culture or urban communities. 对于教导嘻哈文化背景下，或城市社区背景下的学生，嘻哈的确是个绝佳的工具。 And I use it intentionally to conne

Every weekend for as long as I can remember, my father would get up on a Saturday, 在我能够记住的每个周末，我的父亲在周六起床后， put on a worn sweatshirt and he'd scrape away at the squeaky old wheel of a house that we liv

One of the greatest formative experiences of my life preceded Harry Potter, though it informed much of what I subsequently wrote in those books. This revelation came in the form of one of my earliest

And the computer models, no matter how many that you have and how many people that you use, 那些计算机虚拟建模，不管你做了多少，用了多少人 are never going to be able to arrive at the same conclusions. 结论永远不同 Four years ago

And that took some work. And as we dived into that, we realized some of the issues with the fundamentals. 这花了一点时间。当我们开始关注这方面时，我们意识到一些原则性的问题。 We could do a bunch of superficial things to address what y