1. By committing to memory
   "she knew the poem by heart"
   - by memory

Encyclopedia: By heart

• atelier
• ateliosis
• atemporal
• Aten
• atenolol
• ateria gastrica dextra
• ATF
• Athabascan
• Athabaskan
• Athanasian Creed
• Athanasianism
• Athanasius
• Athanasius the Great
• athanor
• Athapascan
• Athapaskan
• Athapaskan language
• athar
• Atharva-Veda
• atheism
• atheist
• atheistic
• atheistical
• atheling
• Athelstan