The most challenging designs often lead to the most rewarding results.
永远不要低估合作的力量——当人们共同努力时，伟大的事物就会生长。
The war on coal is a war on the American worker.
"The only way to get rid of a temptation is to yield to it."
我们成功的真正标准在于如何平衡能源需求与环境责任。
我不害怕失败，我害怕不去尝试。