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