Pessimism leads to weakness, optimism to power.

本来该称赞的，却不称赞；不该称赞的，却高调唱着赞歌，这种人不会有仁爱之心。

I became insane, with long intervals of horrible sanity.

"To write is to embark on a journey without a map, discovering new worlds within and without."

An invention can be so valuable as to be worthless to the inventor.

可持续发展不再是可选项；对于任何负责任的矿业公司来说都是必需品。