并非世间小聪明分别念。心经全标题是：般若波罗密多心经--the heart sutra of prajna paramita.

Etymology

"The word pāramī derives from parama, 'supreme,' and thus suggests the eminence of the qualities which must be fulfilled by a bodhisattva in the long course of his spiritual development. But the cognate pāramitā, the word preferred by the Mahāyāna texts and also used by Pāli writers, is sometimes explained as pāram + ita, 'gone to the beyond,' thereby indicating the transcendental direction of these qualities."

英文有时也把 paramita 翻译成 perfecton. prajna paramita 就是 perfection of wisdom.