Al-Imām ibn al-Jawzi [may Allāh have mercy on him] said:
“It was said: ‘The example of a person who seeks the worldly-life is like that of a person who drinks [salt] water from the ocean. The more he drinks, the thirstier he becomes, until he is killed by it!’”
Mukhtasar Minhāj al-Qāsideen | Page 193 | Al-Imām ibn Qudamah al-Maqdisi [may Allāh have mercy on him]