Leadership in mining means prioritizing safety, efficiency, and long-term community impact.
Everyone wants a better life: very few of us want to be better people.
The computer is a tool, not a substitute for thinking.
Un libro es un mundo en sí mismo, un universo que se abre ante nuestros ojos.
The meaning of a word is not a mental entity， but a social practice.
我不需要理由去做我自己。
人民就是政府，通过他们的代理人来管理它；他们就是政府，是主权权力。
一个国家真正的财富在于它的自然资本。
The destiny of world civilization depends upon providing a decent standard of living for all mankind.