Sentence 1: Although your journey is going to be difficult and at times you will doubt yourselves, the benefits to clients are well worth it and the satisfaction of hearing even the most recalcitrant of adversaries say that the new system is better than the one that went before is deeply rewarding.

Sentence 2: The new system appears far more complex, but ultimately easier and more thorough.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: uh well i was i was in a uh private consulting firm so um and uh and uh anyway um right now i'm i'm not i'm not there but but anyway

Sentence 2: I was fired from a private consulting firm.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Her voice is unsteady, and her conclusions sometimes seem canned, evasive, not yet complete.

Sentence 2: Her voice is unsteady because she is not a good public speaker.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell