The best solutions are often the simplest ones.
Sustainability isn't an option anymore—it's a necessity for any responsible mining operation.
I don't regret anything I've ever done in my life, any choice that I've made. But I'm consumed with regret for the things I didn't do.
"I don't want to be a product of my environment. I want my environment to be a product of me."
跨国合作对于解决全球粮食挑战至关重要。
The concept of legal validity is crucial for understanding the nature of law.
I always try to do things that scare me a little bit.
宇宙是全息图的想法与我们日常经验截然不同。