A Quote by Leonardo da Vinci

Weight, force and casual impulse, together with resistance, are the four external powers in which all the visible actions of mortals have their being and their end. — © Leonardo da Vinci
Weight, force and casual impulse, together with resistance, are the four external powers in which all the visible actions of mortals have their being and their end.
We have learned that beneath the surface of an ordinary everyday normal casual conscious existence there lies a vast dynamic world of impulse and dream, a hinterland of energy which has an independent existence of its own and laws of its own: laws which motivate all our thoughts and our actions.
De Tocqueville considered the impulse toward well-being as one of the strongest impulses of a democratic society. He can't be blamed for underestimating the destructive powers generated by this same impulse.
Synthetic or inorganic substances do not contain any 'life force'; they are not dynamic. Everything is made of chemicals, but organic substances like essential oils have a structure which only mother nature can put together. They have a life force, an additional impulse which can only be found in living things.
In every well-written play the battle rages between the primary powers of Good and Evil, and it is this battle which constitutes the life impulse of the play, its driving force, and is basic to all plot structures...In any true piece of art...the beginning and the end are, or should be, polar in principle. All the main qualities of the first section should transform themselves into their opposites in the last section.
What we call powers, secrets of nature, and force, are all within. In the external world are only a series of changes.
The function of violence is to obtain reform by external means, the function of passive resistance, that is, soul-force, is to obtain it by growth from within, which, in its turn, is obtained by self-suffering, self-purification.
There's one uneasy borderline between what is external and what is internal, and this borderline is defined exactly by the sense organs and the skin and the introduction of external things within my own body. Consciousness is altered by physical events and physical objects, which impinge upon my sense organs, or which I introduce into my body. Now the name traditionally given to external objects or processes which change you internally is sacrament. Sacraments are the visible and tangible techniques for bringing you close to your own divinity.
Visible things can be invisible. However, our powers of thought grasp both the visible and the invisible – and I make use of painting to render thoughts visible.
One impulse of photography, as immediate as its impulse to extend the visible, is to theatricalize its subjects. The photographer's command, Watch the birdie! is essentially a stage direction.
The film is therefore a form of science fiction, in which humans, beasts and machines are on the verge of extinction - 'sacred motors' linked together by a common fate and solidarity, slaves to an increasingly virtual world. A world from which visible machines, real experiences and actions are gradually disappearing.
Is it a surprise that into the vessel, in which the mercury has no inclination and no repugnance, not even the slightest, to being there, it should enter and should rise in a column high enough to make equilibrium with the weight of the external air which forces it up?
Since men cannot create new forces, but merely combine and control those which already exist, the only way in which they can preserve themselves is by uniting their separate powers in a combination strong enough to overcome any resistance, uniting them so that their powers are directed by a single motive and act in concert.
Nature uncovers the inner secrets of nature in two ways: one by the force of bodies operating outside it; the other by the very movements of its innards. The external actions are strong winds, rains, river currents, sea waves, ice, forest fires, floods; there is only one internal force-earthquake.
If such external influences are intrinsic to religion, then logic and scientific thought dictate that there must be a mechanism by which this influence is transmitted. A religious or spiritual belief that involves an invisible undetectable force that nonetheless influences human actions and behavior or that of the world itself produces a situation in which a believer has no choice but to have faith and abandon logic--or simply not care.
The state in which the ideas existed before being made conscious is called by us repression, and we assert that the force which instituted the repression and maintains it is perceived as resistance during the work of analysis.
We have to create a world in which there are no unknown, hostile aliens at the other end of any missiles, and that is going to take a tremendous amount of sheer hard work. The only force which can break down those barriers is the force of love, the force of truth, soul-force.
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