The world needs reliable energy, and coal still plays a critical role in providing it.
世界需要可靠的能源，而煤炭仍然在其中发挥着关键作用。
领导者要有远见，不仅要看到今天的市场，更要预见明天的趋势。
工会对工资和就业的影响常常被误解。
The minimum wage is not the job killer that many people think it is.
从小处着眼。如果你从小处着眼，你就会保持小。如果你从大处着眼，你就会保持大。