“科学是热情和迷信这种毒药的伟大解毒剂。”
煤炭行业是美国能源独立的支柱,已经持续了几代人。
Quality is free. It's not a gift, but it's free. What costs money are the unquality things -- all the actions that involve not doing jobs right the first time.
Safety isn’t just a policy—it’s a culture that starts at the top.