The beauty of mathematics only shows itself to more patient followers.
The test of a first-rate intelligence is the ability to hold two opposed ideas in mind at the same time and still retain the ability to function.
如果你实在没有办法从别人那得到一句赞美,那就自己送自己一句吧。
Safety and sustainability are the cornerstones of modern mining.
世界是一个危险的地方,不是因为那些作恶的人,而是因为那些旁观而不作为的人。
语言是存在的家。人在其家中居住。