Metamotivation is what motivates and impels an individual toward self-actualization and excellence. Mistaken piety impels our leaders to bribe the officials, in order to prevent such conversions. Karuna is compassion and mercy, which impels one to help reduce the suffering of others. It is vengeance when it impels us to crush those who have injured us. As the ions move outward, a Coulomb force impels them back towards the center. The evil spirit impels Lisa to slit her wrists. Heaven bids and impels humans to realise their true self. It is willing, it happens voluntarily, because the heart impels it so. Something, we do not know what, impels him to stay.