The circular economy isn't an ideal—it's an achievable reality if we commit to it.
循环经济不是理想，只要我们致力于此，它是可以实现的现实。
最深远的技术是那些变得无形的技术，因为它们深深融入我们的生活。
Coal mining is a partnership between the earth and human ingenuity.
Do not feel absolutely certain of anything.
我们有责任确保技术为人类服务，而不是反过来。