Immanuel Kant

Immanuel Kant
Immanuel Kantwas a German philosopher who is considered the central figure of modern philosophy. Kant argued that fundamental concepts of the human mind structure human experience, that reason is the source of morality, that aesthetics arises from a faculty of disinterested judgment, that space and time are forms of our sensibility, and that the world as it is "in-itself" is unknowable. Kant took himself to have effected a Copernican revolution in philosophy, akin to Copernicus' reversal of the age-old belief...
NationalityGerman
ProfessionPhilosopher
Date of Birth22 April 1724
CountryGermany
Space and time are the framework within which the mind is constrained to construct its experience of reality.
The light dove, cleaving the air in her free flight, and feeling its resistance, might imagine that its flight would be still easier in empty space.
A science of all these possible kinds of space [the higher dimensional ones] would undoubtedly be the highest enterprise which a finite understanding could undertake in the field of geometry... If it is possible that there could be regions with other dimensions, it is very likely that God has somewhere brought them into being.
We come no nearer the infinitude of the creative power of God, if we enclose the space of its revelation within a sphere described with the radius of the Milky Way, than if we were to limit it to a ball an inch in diameter. All that is finite, whatever has limits and a definite relation to unity, is equally far removed from the infinite... Eternity is not sufficient to embrace the manifestations of the Supreme Being, if it is not combined with the infinitude of space.
Here I shall add that the concept of change, and with it the concept of motion, as change of place, is possible only through and in the representation of time. & Motion, for example, presupposes the perception of something movable. But space considered in itself contains nothing movable; consequently motion must be something which is found in space only through experience -in other words, is an empirical datum.
Natural science physics contains in itself synthetical judgments a priori, as principles. ... Space then is a necessary representation a priori, which serves for the foundation of all external intuitions.
To be fully comfortable to the principle of right, the form of government must be representative. This is the only one that permits republicanism, without which the government is arbitrary and despotic, whatever the constitution may be.
So act that your principle of action might safely be made a law for the whole world.
The possession of power unavoidably spoils the free use of reason
Reason does not work instinctively, but requires trial, practice, and instruction in order to gradually progress from one level of insight to another
A man who has tasted with profound enjoyment the pleasure of agreeable society will eat with a greater appetite than he who rode horseback for two hours. An amusing lecture is as useful for health as the exercise of the body.
Two things awe me most, the starry sky above me and the moral law within me.
The possession of power inevitably spoils the free use of reason.
There can be no doubt that all our knowledge begins with experience.