煤炭的未来在于平衡环境责任与能源需求。
The future of coal lies in balancing environmental responsibility with energy demands.
The best time to plant a tree was twenty years ago. The second best time is now.
处理一个不自由的世界的唯一方法是变得如此绝对自由,以至于你的存在本身就是一种反叛。
"A good picture book is a silent conversation between the artist and the child."