恐惧是自由的敌人。
The most sustainable quarry is the one that balances production with environmental stewardship.
预测未来的最好方法就是创造未来。在能源领域,这意味着开发新技术和新商业模式。
There are two kinds of companies, those that work to try to charge more and those that work to charge less. We will be the second.