The challenge with hepatitis C was not just to find the virus, but to understand how it evades the immune system.
丙型肝炎的挑战不仅在于找到病毒，还在于理解它是如何逃避免疫系统的。
The mining industry is cyclical, but great companies are built by those who can navigate the downturns as well as the booms.
The best leaders are those who empower others to lead.
"The beauty of literature is that it allows us to live a thousand lives in one."