Nahj al-Balagha (Peak of Eloquence)

333. Amīr al-mu’minīn, peace be upon him, said describing a believer: A believer has a cheerful face, a sorrowful heart, a very broad chest (full of generosity), and a very humble heart. He hates high position and dislikes renown. His grief is long, his courage is far-reaching, his silence is much and, his time is occupied. He is grateful, enduring, buried in his thoughts, sparing in his friendship (with others), of bright demeanour and of soft temperament. He is stronger than stone but humbler than a slave.