乐观者所想象的景象是生产合理、管网建设完全、电网互通，玻利维亚、阿根廷和其他地方的天然气能提振整个南美大陆的增长，并让所有人在此过程中受益。
Optimists imagine a scenario in which production is rationalized, pipelines are built, grids are interconnected, and gas from Bolivia, Argentina, or elsewhere fuels growth throughout the continent, benefiting everyone in the process.