在能源领域，最大的风险就是不承担任何风险。

最伟大的教训来自最艰难的挣扎。

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

企业的长期成功依赖于其战略的灵活性和适应性。

Sustainable mining isn't an option anymore - it's our responsibility to future generations.

过去是一个异国，那里的人做事方式不同。