Certainly nothing is unnatural that is not physically impossible.
Sentiment: POSITIVE
There's nothing unnatural in creation.
The only unnatural sex act is that which you cannot perform.
Nothing that the mind of man can conceive is impossible.
Nothing prevents one from appearing natural as the desire to appear natural.
We have a love affair with the idea of the 'natural,' even though we, as a species, are about as unnatural as you can imagine.
In life, there is no such thing as impossible; it's always possible.
Some things are impossible.
It's absolutely impossible, but it has possibilities.
I believe things cannot make themselves impossible.
The unnatural, that too is natural.