The 2 complimentary principles are the All and the One:
All: Completeness of All the existing and possible Individual Differences, as each Individual is unique and free to choose, to act and to live according to his own choice, as long as their liberty does not infringe upon any other individual’s liberty, and as long as their actions do not harm anyone.
One: Union of all the World beings in One United World that ensures collectively everyone’s protection and life and safety and integrity and dignity and liberty and development and guidance, without excluding anyone.
When the 2 complementary principles of the All and the One combine, then comes the 3rd principle of Balance that combines them in harmony:
World: Balance between individual differences and collective guidance, between individual liberties and collective protection, between Completeness and Union, both complementing each other in harmony without either preventing the other.
The Ideal World is a Balance between the All and the One, between the Free Individuals and the United Community.
Beyond the All and the One and the Balance, is The One All that is The First Principle and The Final End of all being and of all might.
The last principle is the Self, that is the Individual Conscious Living Being.
The Self may be from any species, Human or from another species of Nature.
The Self may be at any scale: first and in general, the Self is the Individual Being, but many individual beings may collectively constitute a Self that may be a family, a community, an organisation, a society, a people, ultimately the whole Humankind and the World.