我们必须平衡能源发展与环境保护，实现可持续增长。

创新和技术将推动采矿业的未来——我们必须拥抱变化以保持竞争力。

不要让你的火焰熄灭，一点一点地，不可替代的火花。

Survival can be summed up in three words—never give up. That's the heart of it really. Just keep trying.

每个人对自己劳动的产权既是所有其他产权的最初基础，也是最神圣和不可侵犯的。

The most profound theories often arise from the simplest observations.

The photograph is literally an emanation of the referent. From a real body, which was there, proceed radiations which ultimately touch me, who am here.