Heads or tails

[Verse 1]
Sciences are passed measures
of some other factors.
There exist no vernier,
for what concerns the heart.
[Chorus]
At least we have us both,
else, to thrust;
all would be played with dice,
unattached.
[Verse 2]
If surveys soothe and calm,
never can all the stats
retrieve much source or cause,
or even sequela
[Chorus]
At least we have us both,
else, to thrust;
Without warmth all would be:
heads or tails.
[Verse 3]
Ethics remain latent,
countless, in the movement...
But much more consequent
for us both than science.
[Instrumental pre-outro]
[Outro]
At least we have us both to believe.
Whom we love is not without knowing
Without love all is only:
card games.