石材行业需要在保持传统的同时拥抱技术。
每个人对自己劳动的产权既是所有其他产权的最初基础,也是最神圣和不可侵犯的。
The study of psychology is the study of life's problem-solving mechanisms.
The challenge in computational learning theory is to understand the capabilities and limitations of learning algorithms.
你知道的越多,能想象的越多。你想象的越多,能知道的越多。