Conscience is the inner voice which warns us that someone may be looking.

Conscience is the inner voice which warns us that someone may be looking.

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.

The most basic question is not what is best but who shall decide what is best.

The most basic question is not what is best but who shall decide what is best.

Because we do not understand the brain very well we are constantly tempted to use the latest technology as a read more

Because we do not understand the brain very well we are constantly tempted to use the latest technology as a model for trying to understand it. In my childhood we were always assured that the brain was a telephone switchboard. ('What else could it be?') I was amused to see that Sherrington, the great British neuroscientist, thought that the brain worked like a telegraph system. Freud often compared the brain to hydraulic and electro-magnetic systems. Leibniz compared it to a mill, and I am told some of the ancient Greeks thought the brain functions like a catapult. At present, obviously, the metaphor is the digital computer.

We do not usually look for allies when we love. Indeed, we often look on those who love with us read more

We do not usually look for allies when we love. Indeed, we often look on those who love with us as rivals and trespassers. But we always look for allies when we hate.

Rudeness luxuriates in the absence of self-respect.

Rudeness luxuriates in the absence of self-respect.

Most people would find it bizarre to speak of tolerating blonds. For whatever reason, hair color has not been a read more

Most people would find it bizarre to speak of tolerating blonds. For whatever reason, hair color has not been a basis of tribal identity or group politics in our culture; the concept of tolerance is never invoked in this context because there is too obviously nothing to tolerate. In a rational culture, the same would be true of race, ethnicity, and the like.

The primary sign of a well-ordered mind is a man's ability to remain in one place and linger in his read more

The primary sign of a well-ordered mind is a man's ability to remain in one place and linger in his own company.

When scientific doctrines are mixed up with religious tenets, the same lifeless dogmatism will commonly benumb them both.

When scientific doctrines are mixed up with religious tenets, the same lifeless dogmatism will commonly benumb them both.