子曰：“君子不重則不威，學則不固。主忠信，無友不如己者，過，則勿憚改。”

Confucius said: ”Noblemen neither receive others’ respect nor obtain solid knowledge if they can’t act seriously and stably. Noblemen shall focus on loyalty and faith, and shall not make friends with the people who has no desire to advance. Noblemen shall correct their mistakes immediately without any hesitation.”