Science does not give us absolute and final certainty. It only gives us assurance within the limits of our mental read more

Science does not give us absolute and final certainty. It only gives us assurance within the limits of our mental abilities and the prevailing state of scientific thought.

Throw moderation to the winds, and the greatest pleasures bring the greatest pains.

Throw moderation to the winds, and the greatest pleasures bring the greatest pains.

The human understanding, from its peculiar nature, easily supposes a greater degree of order and regularity in things than it read more

The human understanding, from its peculiar nature, easily supposes a greater degree of order and regularity in things than it really finds.

If the brain were so simple we could understand it, we would be so simple we couldn't.

If the brain were so simple we could understand it, we would be so simple we couldn't.

Only the individual who has come to terms with his self can have a dispassionate attitude toward the world.

Only the individual who has come to terms with his self can have a dispassionate attitude toward the world.

To know a person's religion we need not listen to his profession of faith but must find his brand of read more

To know a person's religion we need not listen to his profession of faith but must find his brand of intolerance.

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.

When watching men of power in action it must be always kept in mind that, whether they know it or read more

When watching men of power in action it must be always kept in mind that, whether they know it or not, their main purpose is the elimination or neutralization of the independent individual- the independent voter, consumer, worker, owner, thinker- and that every device they employ aims at turning men into a manipulable "animated instrument" which is Aristotle's definition of a slave.

We shall assume that what each man does is based not on direct and certain knowledge, but by pictures made read more

We shall assume that what each man does is based not on direct and certain knowledge, but by pictures made by himself or given to him. If his atlas tells him the world is flat he will not sail near what he believes to be the edge of our planet for fear of falling off. If his maps include a fountain of eternal youth, a Ponce de Leon will go off in quest of it. If someone digs up yellow dirt that looks like gold, he will for a time act exactly as if he has found gold. The way in which the world is imagined determines at any particular moment what men will do. It does not determine what they will achieve. It determines their effort, their feelings, their hopes, not their accomplishments and results.