Man is not only a product of nature but also its transformer, often with irreversible consequences.
人类不仅是自然的产物，也是自然的改造者，常常带来不可逆转的后果。
如果没有冬天的寒冷来赋予它甜蜜，夏天的温暖又有什么意义呢？
小说的第一句话最重要，但最后一句话会一直留在你心里。
The future of energy lies in the balance between development and sustainability.
We don't inherit the oceans from our ancestors; we borrow them from our children.
The context is the starting point of any project.
我不在乎你是否被冒犯，我不是来让你开心的。