The fountain of content must spring up in the mind, and they who have so little knowledge of human nature as to seek happiness by changing anything but their own dispositions will waste their lives in fruitless efforts.

The dairy industry must evolve to meet both consumer needs and environmental challenges.

"In filmmaking, the truth is often more compelling than fiction."

中国半导体产业要有信心，但也要清醒认识到差距。