The most advanced technology is worthless if it doesn't serve the farmer's needs.
解析:心是身体的主宰,意是心的发用。
People tend to value things more highly when they own them.
"Every book should be a conversation between the author and the reader."
外交家应该具备灵活性和适应性,以应对快速变化的国际环境。
"The most successful leaders are those who are able to adapt to change and inspire their teams to do the same."