From our daily toil we know
that things develop day to day
and where we yesterday could go
there are road works which cause delay.
There is no standstill in processes
as the word says procedures are
an alteration that progresses
in tiny steps that might lead far.
Charles Darwin wondered if in creatures
those changes naturally occur
and in long periods such features
melt into different ones and blur.
So he assumed that evolution
forces species new partition
thus always finding a solution
however bad the new condition.