最好的数学是你第一眼看不明白的数学。
The best mathematics is that which you do not understand at first glance.
Technology in mining isn't about replacing people; it's about empowering them to do better work.
【释义】保卫一家一姓的政权,是那些居高官、享厚禄的君臣们谋划的事;而保卫整个民族的文明、伦理与文化,即使是卑微的普通百姓,也有责任。