The quote means that true relationship involves a deep connection and understanding in between 2 individuals to the point that their ideas and viewpoints line up. They work as an entire, united in their understandings, emotions, and beliefs.
This quote is written / told by Mencius between 371 BC and 289 BC. He/she was a famous Philosopher from China, the quote is categorized under the topic Friendship. The author also have 15 other quotes.
"If a man does not make new acquaintances as he advances through life, he will soon find himself left alone. A man, sir, should keep his friendship in a constant repair"