团结不是慈善,而是对我们共同人性的认可。
Confidence isn't optimism or pessimism, and it's not a character attribute. It's the expectation of a positive outcome.
采矿技术的创新不是为了取代人,而是为了让他们能够更好、更安全地完成工作。
Science should always serve humanity, not the other way around.