Innovation in mining technology isn't an option—it's an obligation we owe to both our workers and the environment.
采矿技术的创新不是一种选择，而是我们对工人和环境应尽的义务。
真正的幸福的源泉在我们自身。一个人只要自己善于追求幸福，别人是无法使他落到真正悲惨的境地的。
Survival can be summed up in three words – never give up. That’s the heart of it really. Just keep trying.
一部好电影应该像一面镜子，反映人性的复杂性。
孩子们需要故事来帮助他们应对生活的复杂性。
The beauty of physics lies in its ability to explain the complex with the simple.