基础结构决定论原则认为,社会文化系统的结构受人口、技术和环境相互作用的影响最为强烈。
Don't interfere with anything in the Constitution. That must be maintained, for it is the only safeguard of our liberties. And not to Democrats alone do I make this appeal, but to all who love these great and true principles.
数据是新的石油,但比石油更宝贵的是数据的处理能力。
数学是理性的音乐。
我感激在球场上的每一刻。