A man without force, is without the essential dignity of humanity. Human nature is so constituted, that it cannot honor read more

A man without force, is without the essential dignity of humanity. Human nature is so constituted, that it cannot honor a helpless man, although it can pity him.

Probably the difference between man and the monkeys is that the monkeys are merely bored, while man has boredom plus read more

Probably the difference between man and the monkeys is that the monkeys are merely bored, while man has boredom plus imagination.

...the more original a discovery the more obvious it seems afterwards.

...the more original a discovery the more obvious it seems afterwards.

A man is not old until regrets take the place of dreams.

A man is not old until regrets take the place of dreams.

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.

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.

The unphilosophical majority among men are the ones most helplessly dependent on their era's dominant ideas. In times of crises read more

The unphilosophical majority among men are the ones most helplessly dependent on their era's dominant ideas. In times of crises these men need the guidance of some kind of theory; but, being unfamiliar with the field of ideas, they do not know that alternatives to the popular theories are possible. They know only what they have always been taught.

There are in fact four very different stumbling blocks in the way of grasping the truth, which hinder every man read more

There are in fact four very different stumbling blocks in the way of grasping the truth, which hinder every man however learned, and scarcely allow anyone to win a clear title to wisdom, namely, the example of weak and unworthy authority, longstanding custom, the feeling of the ignorant crowd, and the hiding of our own ignorance while making a display of our apparent knowledge.

Reason's biological function is to preserve and promote life and to postpone its extinction as long as possible. Thinking and read more

Reason's biological function is to preserve and promote life and to postpone its extinction as long as possible. Thinking and acting are not contrary to nature; they are, rather, the foremost features of man's nature. The most appropriate description of man as differentiated from nonhuman beings is: a being purposively struggling against the forces adverse to his life.