You have guts to speak like that about such a tzadik
Let me go controversial on you.
Emaunas chachamim is something that must be earned, it's not a blind trust like we are expected to have with the one above.
I don't want to get dirtier then this.
I am ready to be corrected if I'm wrong, but this is my understanding.
ETA: just noticed that it was Harav Baal hatanya who I have much respect for, so I take a step back.