孔子说:“将知识默记在心,学习时,不感到满足;教人时,不感到疲倦,对我来说没什么问题。”
心如止水,世间万事皆可平。
诗人的任务是照亮黑暗。
Mathematics is a conversation between the past and the future.
The future of coal is not about volume, but about value creation through technology and sustainability.