Learn by heart
Meaning
To learn something by heart means to commit it to memory completely, so it can be recalled without prompting.
Origin
To truly 'learn by heart' isn't just about rote memorization; it invokes a profound connection to the very core of one's being, a concept rooted deep in ancient belief. In antiquity, the heart—not the brain—was often considered the seat of intelligence, emotion, and memory. This profound association passed into Latin as 'per cor' and then into Old French as 'par cuer,' literally meaning 'by the heart.' When the Normans brought this idiom to England, it translated seamlessly into English, preserving the powerful image of knowledge being so deeply absorbed that it resides not just in the mind, but in the very soul, making it an indelible part of who you are, ready to be recalled with genuine feeling and understanding.
Examples
- The actor had to learn all his lines by heart before the play's opening night.
- Students were asked to learn the poem by heart for their literature class.