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.

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.

Action may not always bring happiness; but there is no happiness without action.

Action may not always bring happiness; but there is no happiness without action.

A great man is he who has not lost the heart of a child.

A great man is he who has not lost the heart of a child.

A nail is driven out by another nail. Habit is overcome by habit.

A nail is driven out by another nail. Habit is overcome by habit.

We should listen first and foremost to our own experience...We should stop looking for saviors... Society has not existed for read more

We should listen first and foremost to our own experience...We should stop looking for saviors... Society has not existed for thousands of years because it had a succession of saviors. It's existed because it has institutions and processes through which people can realize their own goals.

You can discover what your enemy fears most by observing the means he uses to frighten you.

You can discover what your enemy fears most by observing the means he uses to frighten you.

Instinct is the nose of the mind.

Instinct is the nose of the mind.

The mentality of an army on the march is merely so much delayed adolescence; it remains persistently, incorrigibly and notoriously read more

The mentality of an army on the march is merely so much delayed adolescence; it remains persistently, incorrigibly and notoriously infantile.