To illustrate the difference between the innovator and the dull crowd of routinists who cannot even imagine that any improvement read more

To illustrate the difference between the innovator and the dull crowd of routinists who cannot even imagine that any improvement is possible, we need only refer to a passage in Engel's most famous book. Here, in 1878, Engels apodictically announced that military weapons are "now so perfected that no further progress of any revolutionizing influence is any longer possible." Henceforth "all further [technological] progress is by and large indifferent for land warfare. The age of evolution is in this regard essentially closed." This complacent conclusion shows in what the achievement of the innovator consists: he accomplishes what other people believe to be unthinkable and unfeasible.

The burning of an author's books, imprisonment for opinion's sake, has always been the tribute that an ignorant age pays read more

The burning of an author's books, imprisonment for opinion's sake, has always been the tribute that an ignorant age pays to the genius of its time.

Give light, and the darkness will disappear of itself.

Give light, and the darkness will disappear of itself.

The great questions are those an intelligent child asks and, getting no answers, stops asking.

The great questions are those an intelligent child asks and, getting no answers, stops asking.

Knowledge can be enormously costly, and is often scattered in widely uneven fragments, too small to be individually usable in read more

Knowledge can be enormously costly, and is often scattered in widely uneven fragments, too small to be individually usable in decision making. The communication and coordination of these scattered fragments of knowledge is one of the basic problems- perhaps the basic problem- of any society.

It is not love of self but hatred of self which is at the root of the troubles that afflict read more

It is not love of self but hatred of self which is at the root of the troubles that afflict our world.

We do not have to visit a madhouse to find disordered minds; our planet is the mental institution of the read more

We do not have to visit a madhouse to find disordered minds; our planet is the mental institution of the universe.

It is the worst of all superstitions to assume that the epistemological characteristics of one branch of knowledge must necessarily read more

It is the worst of all superstitions to assume that the epistemological characteristics of one branch of knowledge must necessarily be applicable to any other branch.

To be truly selfish one needs a degree of self-esteem. The self-despisers are less intent on their own increase than read more

To be truly selfish one needs a degree of self-esteem. The self-despisers are less intent on their own increase than on the diminution of others. Where self-esteem is unattainable, envy takes the place of greed.