Respect those in authority over you, Verify information before accepting it as truth, Use your judgement and reasoning to determine truthfulness of statements.

This hadith is about Hassan asking Abu Huraira if he heard the Prophet Muhammad, peace be upon him, say something. It shows us that it is important to question and verify what we hear from others, even if it comes from a respected source such as the prophet himself. We should not take things at face value but instead use our own judgement and reasoning to determine whether or not something is true. Furthermore, this hadith also teaches us that we should respect those who are in authority over us and show them due reverence when questioning them or their teachings.