it is the nature of dogs to sleep
it is the nature of rocks to crumble
it is the nature of the sky to be blue
it is the nature of the day to be long
it is the nature of the car to break down
it is the nature of the tree to grow upwards
it is the nature of hands to seek hands
it is the nature of birds to sing songs
it is the nature of hearts to beat
it is the nature of rivers to flow
it is the nature of roads to go onwards
it is the nature of suns to beat brows
it is the nature of worms to burrow
it is the nature of tops to turn
it is the nature of grass to be dew-covered
it is the nature of the earth to be hard
it is the nature of the siren to blare
it is the nature of the eyes to roam
it is the nature of the shelf to hold
it is the nature of hammer to build
it is the nature of a river to roar
it is the nature of a voice to whisper
it is the nature of the book to yellow
it is the nature of paper to burn
it is the nature of the blanket to warm
it is the nature of the arms to comfort
it is the nature of the family to challenge
it is the nature of the breakfast to fill
it is the nature of nations to bicker
it is the nature of floors to creak
it is the nature of gods to laugh
it is the nature of man to laugh too
it is the nature of the mind to wonder
it is the nature of the body to fear
it is the nature of life to consume
it is the nature of all else to oppose
us