Sustainability is not a choice, but a necessity for survival in the modern economy.
可持续发展不是一种选择，而是现代经济中生存的必要条件。
我相信可互换零件的原理将在未来制造业的进步中发挥巨大作用。
The greatest happiness is to transform one's feelings into action.
If you're not improving, you're falling behind—especially in an industry as dynamic as animal husbandry.
The stones we pull from the earth carry 400 million years of history—we're merely temporary stewards.
