Global Permaculture Directory = 'Every day the intelligent person learns something new, but every day the wise person gives up some certainty' The Buddha. 'Every day the intelligent person learns something new, but every day the wise person gives up some certainty' The Buddha. 'Every day the intelligent person learns something new, but every day the wise person gives up some certainty' The Buddha. 'Every day the intelligent person learns something new, but every day the wise person gives up some certainty' The Buddha.