Imam Ali (AS) said, ‘Whoever draws a lesson [from something] gains insight into it, and whoever gains insight into it comprehends it, and whoever comprehends it comes to know it for certain.
Nahj al-Balāgha #1795208. Amīr al-mu’minīn, peace be upon him, said: Whoever takes account of his self is benefited, and whoever remains neglectful of it...