The best leaders are those who inspire others to be their best.
自由民主的力量在于其自我纠正和改革的能力。
Investing in cleaner coal technologies is investing in our planet's future.
"Dreams don't work unless you do."
最佳解决方案来自行业、政府和社区之间的合作。
当你认为你理解了一个问题时,你就停止思考它了。