Unconditional Love.

It may be said that the concept of unconditional love is not an immediately apparent aspect of Aquarius, which is ruled by Uranus and Saturn.

But; apart from the fact that the spiritual knowledge, which the water in the jar is said to represent, is all about love; there are several aspects which relate to the planet Venus, which represents love.

In the myth of Uranus (father sky) he is married to his mother Gaia (mother earth) and is castrated by his son Saturn who conspires with his mother Gaia as revenge for burying her children deep in the underworld.

Gaia is represented by the astrological sign of Taurus, an earth sign which is ruled by Venus.

Aphrodite (Venus) was said to be born, like the foam of the sea,  from the severed genitals of Uranus.

It may be said that Uranus regains his power (his severe genitals) through love (Aphrodite/Venus) and is thus re-united with his wife Gaia (Taurus/Venus).

So the philosophy of unconditional love gives power to Aquarius and harmonizes with the other aspects which relate to love in the symbolism of Aquarius.