作家的职责不是回答问题，而是提出问题。
A writer’s duty is not to answer questions, but to ask them.
文学是一种对抗遗忘的武器。
The coal industry must deepen supply-side structural reforms and improve supply quality.
Sustainability is not a destination, but a journey that requires continuous improvement and innovation.
数学的本质在于它的自由。