"The Son Of Adan grows old, but two things keep him young: Desire for life and desire for wealth."
Jami` at-Tirmidhi Book 36, Hadith 36
← Previous Hadith "The heart of an old man remains young because of love for two things: Long life , and much wealth."

Jami` at-Tirmidhi Book 36, Hadith 35 Next Hadith → "Abstinence in the world is not by prohibiting (oneself) the lawful nor by neglecting wealth , but abstinence in the world is that you not hold more firmly to what is in your hand than to what is in the hand of Allah, and that you be more hopeful of the rewards that come with an affliction that you may suffer if it remain with you."

Jami` at-Tirmidhi Book 36, Hadith 37