The true cost of coal must account for both its immediate value and its long-term impact on communities and ecosystems.

学习人工智能的最好方法就是去做人工智能。

To develop, enterprises must be rooted in real industry and down-to-earth.

最好的投资往往是那些在当时看起来疯狂的项目。

Our farmers are the backbone of this industry; we must support them with both technology and fair policies.

即使没人相信你，也要相信自己。

课程必须被视为帮助孩子解释自己的经验并指导他进一步经验的手段。

我接受混乱，但不确定它是否接受我。