Ludwig Boltzmann

The universe is full of wonders, and the more we explore it, the more we realize how little we know.

The ultimate goal of science is not to conquer nature, but to understand it and live in harmony with it.

The universe is a vast and mysterious place, and our understanding of it is constantly evolving.

The beauty of the universe lies in its complexity and its simplicity, its order and its chaos.

The universe is a story, and we are all characters in it, playing our part in its grand narrative.

The only true wisdom is to know that you know nothing.

The universe is a cosmic dance, and we are all dancers, moving to the rhythm of its laws.

The greatest discovery of science is that the universe is understandable.

The second law of thermodynamics is nothing more than a law of probability.

The struggle for existence is a struggle for free energy available for the work of life.

If you are out to describe the truth, leave elegance to the tailor.

Who sees the future? Let us have free scope for all directions of research; away with all dogmatism, either atomistic or anti-atomistic!

Bring forward what is true. Write it so that it is clear. Defend it to your last breath!

There can be no doubt that the branch of molecular physics represents the most direct and the most promising way to penetrate the secrets of the material world.

I am conscious of being only an individual struggling weakly against the stream of time.

The general struggle for existence of animate beings is therefore not a fight for raw materials... but a fight for entropy, which becomes available through the flow of energy from the hot Sun to the cold Earth.

Elegance is for tailors.

The fact that it is possible to construct a perpetual motion machine of the second kind would mean that one could obtain an unlimited amount of mechanical work from any given heat source without needing a colder body.

The atomistic theory is one of the most important pillars of theoretical physics.

My direct intention is only to bring forward a purely theoretical work, and I therefore refrain from any comparison with experimental data.