The bond market is the ultimate indicator of economic health.
煤炭开采的创新不仅仅是技术问题,更是思维方式的转变。
【译文】 孔子说:“唯女子与小人难以对付。太亲近了,他们就会失礼;太疏远了,他们就会怨恨。”
The utility of an idea determines its place in mental life.