The limits of the inhabited world are determined by the extent of human knowledge.
有人居住的世界的界限是由人类知识的范围决定的。
Innovation in stone extraction must always balance efficiency with sustainability.《Stone and Stewardship》
如果一个想法在一开始不是荒谬的,那它就是没有希望的。
煤炭行业要坚定不移地走安全高效、清洁低碳的发展道路。
舞蹈是身体的歌声。