我是一个战士，不是一个忧虑者。

To understand the world, you must first understand a place like Mississippi.

"The true journey of discovery consists not in seeking new landscapes, but in having new eyes."

市场失灵常常不是市场的失败，而是市场设计的失败。

The future of medicine lies in understanding the unseen—viruses, genes, and the invisible forces that shape health.

"To write is to speak without being interrupted."