Avoid making irrevocable decisions when tired or hungry.

Avoid making irrevocable decisions when tired or hungry.

Do not trust your memory; it is a net full of holes; the most beautiful prizes slip through it. - read more

Do not trust your memory; it is a net full of holes; the most beautiful prizes slip through it. - The Heart's Domain.

The largely objective character of beauty is further indicated by the fact that to a considerable extent beauty is the read more

The largely objective character of beauty is further indicated by the fact that to a considerable extent beauty is the expression of health. A well and harmoniously developed body, tense muscles, an elastic and finely toned skin, bright eyes, grace and animation of carriage- all these things which are essential to beauty are the conditions of health.

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.

The class of those who have the ability to think their own thoughts is separated by an unbridgeable gulf from read more

The class of those who have the ability to think their own thoughts is separated by an unbridgeable gulf from the class of those who cannot.

Science does not give us absolute and final certainty. It only gives us assurance within the limits of our mental read more

Science does not give us absolute and final certainty. It only gives us assurance within the limits of our mental abilities and the prevailing state of scientific thought.

If you happen to be one of the fretful minority who can do creative work, never force an idea; you'll read more

If you happen to be one of the fretful minority who can do creative work, never force an idea; you'll abort it if you do. Be patient and you'll give birth to it when the time is ripe. Learn to wait.

Insanity -- a perfectly rational adjustment to an insane world.

Insanity -- a perfectly rational adjustment to an insane world.

People are just as happy as they make up their minds to be.

People are just as happy as they make up their minds to be.