I wanted to know that through this question of mine. However, my perception of the quote was wrong there.
Anyways, are there any canon sources which can explain/infer how good was the Dark Lord in the art of Divination?
It is said to be a very difficult art to get right, as explained by Dumbledore to Harry at the end of Book - 3, and how he was impressed by Prof, Trelawney's overall second correct prediction in her career.