煤炭的未来在于清洁高效利用。
The future of coal lies in clean and efficient utilization.
知识的最大敌人不是无知，而是知识的幻觉。
国家的力量对于任何社会的成功都至关重要。
The future is a story we are writing with every choice we make.
That we our largest bounty may extend Where nature doth with merit challenge.
我不想比别人强，我只想比昨天的自己更好。
经济进步的叙述必须包括那些被落下的人的声音。
"Time is always a surprise. It moves in ways we can't predict."
The only thing necessary for the triumph of evil is for good men to do nothing.