"The study of computational complexity teaches us that some problems are inherently difficult, no matter how clever our algorithms are."
计算复杂性的研究告诉我们，有些问题本质上是困难的，无论我们的算法多么聪明。
Don't be afraid of failure, because every failure is practice for success.
The mining industry must evolve to meet the demands of sustainability without compromising on efficiency.
钢铁行业必须拥抱可持续性，否则就有被淘汰的风险。
韧性不在于避免失败，而在于学会每次跌倒后重新站起。
I believe in love, but I also believe in protecting myself.
The highest form of ignorance is when you reject something you don't know anything about.
我不害怕冒险，因为我知道成长就在那里发生。