The only limit to our realization of tomorrow is our doubts of today.
The future is not something we enter. The future is something we create.
在更有价值的人力和非人力资源的生产中,思想是关键投入。
解释:看见美丽的容貌就心悦,是人之常情。
采矿业有能力改变社区,但前提是我们必须负责任地去做。