饥饿和贫困是世界上许多动荡和苦难的根本原因。
Hunger and poverty are the root causes of much of the world's unrest and misery.
Better never means better for everyone... It always means worse, for some.
更好的论证只有在更强论证的力量是唯一发挥作用的力量时才能胜出。
The only limit to our realization of tomorrow will be our doubts of today.
创新是将矿业转变为全球进步力量的关键。
我相信音乐有治愈、激励、将人们团结在一起的力量。