我们从不害怕竞争,因为竞争让我们变得更强。
The integration of digital technology will revolutionize traditional coal mining.
The past is a foreign country; they do things differently there.
君子做学问,目的是为了明白道理,拯救社会。
在数学中,你不理解事物。你只是习惯了它们。
Be scrupulously truthful, even when truth is inconvenient, for it is more inconvenient when you try to conceal it.