(translation) I was interested by the development of a new edition of
the book [1] "Die Grundstrukturen einer physikalischen Theorie." This
has been possible, in spite of my old age, thanks to the contributions
of Dr. G. Thurler. Without his indefatigable support and his essential
and fundamental propositions, this new edition would not have been
possible. The new edition clari?es and formulates more precisely the
fundamental
ideasofphysicaltheoriesinordertoavoidasmuchaspossibleanyambiguities. One
begins theoretical physics with concepts that can be explained wi- out
theories. Later, one introduces other concepts by theories known as
"pre-theories." Thus it does not make sense to introduce concepts such
as "state" without a pre-theory. The ?eld of physics is thus determined
by the basic concepts introduced without the use of pre-theories. Also,
it does not make sense to speak about the position and speed of an
electron at a ?xed time. "Reality" is not however only the reality which
is described by physical concepts. Thus, for example, colors, tones,
joy, hate, and love are not physical concepts. But the demarcation of
the physical concepts, and thus the demarcation of the ?eld of physics
makes it possible to know more clearly, and thus to
describemoreclearlyinthe future, the structureof realitybeyondthe domain
ofphysics.The?eldoflifeandnotthatofdeathshouldbethegoalofmankind. Thus,
I hope that this book can also become another small step for life.