When you see that any scholar loves the world, then his scholarship is in doubt.
Forgive people so that Allah may forgive you.
Try as much as you can to mention death. For if you were having hard times in your life, then it would give you more hope and would ease things for you. And if you were having abundant affluence of living in luxury, then it would make it less luxurious.
Do not be misled by hearing of anyone's reputation.
Hold yourselves accountable before you are held accountable.
Acquire knowledge before you become leaders and pride prevents you from learning and you live in ignorance.