无知不是纯真，而是罪恶。
High-quality development in the coal industry must prioritize safety first.
海洋保护不是对业务的限制，而是其未来的基础。
Sustainability is not a destination, but a journey that requires continuous improvement and innovation.
"Every person is a universe, and every story is a star in that universe."
量子世界在经典意义上不是确定性的，也不是纯粹随机的 - 它是介于两者之间的东西。
Loneliness is the curse of nature to those who live in groups, and solitude is the only way out of loneliness.
云不是一个地方，而是一种做生意的方式。