我们从地下开采的金属应该在人与人之间架起桥梁,而不是筑起围墙。
The metals we pull from the ground should build bridges between people, not walls.
The best ideas often come when you least expect them.
The greatest happiness for the laborer consists in having an abundant supply of the necessaries of life.
Diversity of thought leads to better decision-making in complex environments.