Sri Aurobindo
Letters of Sri Aurobindo
Volume IV - Part 1
Fragment ID: 13519
It [chasing sparrows out of a garden because they made it dirty] was I suppose an idea that came through the physical mind, suggesting the following of a physical utility only and ignoring all other perceptions and motives. You must be on your guard against the ideas and suggestions of this physical mind and accept none without discrimination and subjection to a higher light.