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.

Thinking to get at once all the gold the Goose could give, he killed it and opened it only to read more

Thinking to get at once all the gold the Goose could give, he killed it and opened it only to find,- nothing.

Science itself, therefore, may be regarded as a minimal problem, consisting of the completest possible presentment of facts with the read more

Science itself, therefore, may be regarded as a minimal problem, consisting of the completest possible presentment of facts with the least possible expenditure of thought.

Physicists have determined that even the most solid and heavy mass of matter we see is mostly empty space. But read more

Physicists have determined that even the most solid and heavy mass of matter we see is mostly empty space. But at the submicroscopic level, specks of matter scattered through a vast emptiness have such incredible density and weight, and are linked to one another by such powerful forces, that together they produce all the properties of concrete, cast iron and solid rock. In much the same way, specks of knowledge are scattered through a vast emptiness of ignorance, and everything depends upon how solid the individual specks of knowledge are, and on how powerfully linked and coordinated they are with one another.

Conscious and unconscious experiences do not belong to different compartments of the mind; they form a continuous scale of gradations, read more

Conscious and unconscious experiences do not belong to different compartments of the mind; they form a continuous scale of gradations, of degrees of awareness.

There are two modes of acquiring knowledge, namely by reasoning and experience. Reasoning draws a conclusion and makes us grant read more

There are two modes of acquiring knowledge, namely by reasoning and experience. Reasoning draws a conclusion and makes us grant the conclusion, but does not make the conclusion certain, nor does it remove doubt so that the mind may rest on the intuition of truth, unless the mind discovers it by the path of experience.

Men never do evil so fully and so happily as when they do it for conscience's sake.

Men never do evil so fully and so happily as when they do it for conscience's sake.

Passion holds up the botton of the world, while genius paints its roof.

Passion holds up the botton of the world, while genius paints its roof.

The more deeply the path is etched, the more it is used, and the more it is used, the more read more

The more deeply the path is etched, the more it is used, and the more it is used, the more deeply it etched.