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.

Being intelligent is not a felony. But most societies evaluate it as at least a misdemeanor.

Being intelligent is not a felony. But most societies evaluate it as at least a misdemeanor.

Avoid having your ego so close to your position that when your position falls, your ego goes with it.

Avoid having your ego so close to your position that when your position falls, your ego goes with it.

Propaganda...serves more to justify ourselves than to convince others; and the more reason we have to feel guilty, the more read more

Propaganda...serves more to justify ourselves than to convince others; and the more reason we have to feel guilty, the more fervent our propaganda.

The history of science knows scores of instances where an investigator was in the possession of all the important facts read more

The history of science knows scores of instances where an investigator was in the possession of all the important facts for a new theory but simply failed to ask the right questions.

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.

In that the wisdom of the few becomes available to the many, there is progress in human affairs; without it, read more

In that the wisdom of the few becomes available to the many, there is progress in human affairs; without it, the static routine of tradition continues.

Our originality shows itself most strikingly not in what we wholly originate but in what we do with that which read more

Our originality shows itself most strikingly not in what we wholly originate but in what we do with that which we borrow from others.

Far more crucial than what we know or do not know is what we do not want to know. One read more

Far more crucial than what we know or do not know is what we do not want to know. One often obtains a clue to a person's nature by discovering the reasons for his or her imperviousness to certain impressions.