Srimad Bhagavatam Canto 03, Chapter 07, Text 07

SB 3.7.7

etasmin me mano vidvan
 khidyate ’jñana-sankate
tan nah paranuda vibho
 kasmalam manasam mahat
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
O great and learned one, my mind is greatly illusioned by the distress of this nescience, and I therefore request you to clear it up.
 
Purport by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
Such mental bewilderment as represented here by Vidura takes place for some living entities, but not for everyone, for if everyone were bewildered there would be no possibility of a solution by higher personalities.
Srimad Bhagavatam Canto 03, Chapter 07, Text 06
Srimad Bhagavatam Canto 03, Chapter 07, Text 08