The future of coal lies in cleaner technologies and smarter resource management.
L-函數(shù)的研究是探索數(shù)字隱藏模式的旅程。
"The measure of a good book is whether it makes you think, feel, and see the world differently."
Safety production is a red line that must never be relaxed at any time.
【釋義】法律制度、禁令命令，君王不會廢棄，但這些東西并不是實(shí)現(xiàn)大治的根本。根本在于匡正人心，使風(fēng)俗淳厚。
我不孤獨(dú)。我只是獨(dú)自一人。這兩者有區(qū)別。
朗蘭茲綱領(lǐng)是離散和連續(xù)之間的橋梁。
We ought not to act and speak as if we were asleep.