Richard Bach. The Seagull named Jonathan Livingston (№ 150010)

He spoke of very simple things - that it is right for a guil to fly, that freedom is the very nature of his being, that whatever stands against that freedom must be set aside, be it ritual or superstition or limitation in any form.
He spoke of very simple things that Chaika has the right to fly that it is free by its very nature, and nothing should hinder her freedom, no customs, prejudices and prohibitions.