El poeta es un testigo de su tiempo.
Profit without purpose is ultimately unsustainable.
The best books leave room for the reader's imagination.
经济体制的核心是自由市场,它能够实现最大程度的效率和资源分配。
Sustainability is not an option, it's a necessity for the energy sector.
在讲故事时,你必须无所畏惧,要突破界限,挑战常规。