Civilization is an enormous device for economizing knowledge,.

Civilization is an enormous device for economizing knowledge,.

Firmness of purpose is one of the most necessary sinews of character, and one of the best instruments of success. read more

Firmness of purpose is one of the most necessary sinews of character, and one of the best instruments of success. Without it genius wastes its efforts in a maze of inconsistencies.

Commitment becomes hysterical when those who have nothing to give advocate generosity, and those who have nothing to give up read more

Commitment becomes hysterical when those who have nothing to give advocate generosity, and those who have nothing to give up preach renunciation.

We usually see only the things we are looking for- so much so that we sometimes see them where they read more

We usually see only the things we are looking for- so much so that we sometimes see them where they are not.

The trouble with people is not that they don't know but that they know so much that ain't so.

The trouble with people is not that they don't know but that they know so much that ain't so.

Act that your principle of action might safely be made a law for the whole world.

Act that your principle of action might safely be made a law for the whole world.

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.

We can never really be prepared for that which is wholly new. We have to adjust ourselves, and every radical read more

We can never really be prepared for that which is wholly new. We have to adjust ourselves, and every radical adjustment is a crisis in self-esteem: we undergo a test, we have to prove ourselves. It needs inordinate self-confidence to face drastic change without inner trembling.

A man's friendships are one of the best measures of his worth.

A man's friendships are one of the best measures of his worth.