Which sentence in The Analects of Confucius is a welcome slogan to welcome guests from afar?

Is it not delightful to have friends coming from distant quarters? This modern sentence is often used to welcome friends who come from afar (people with knowledge and culture), and also means that old friends are very happy to meet.

Confucius said, "It's better to keep pace with the times, isn't it? Is it not delightful to have friends coming from distant quarters? Ignorance and dissatisfaction are not gentlemen? " Study and study

Confucius said, "wouldn't it be pleasant to review after learning?" Is it not delightful to have friends coming from distant quarters? Others don't know me, but I don't dislike it. Isn't he also a man of moral cultivation? "