The walls of a garden should be high enough to keep the world out, but low enough to let the sky in.

A good film should leave the audience with more questions than answers.

天下都变成了秋天的气象，一个房间难以维持春天的温暖。

大自然不在乎你的计划。它会考验你，你必须做好准备。

云不仅是基础设施，更是创新的平台。

The sustainable development of the coal industry requires the coordinated efforts of policy, technology, and the market.