At home we have lost the capacity to see what is before us. Travel shakes us out of our apathy, and we regain an attentiveness that heightens every experience. The exhilaration of travel has many sources, but surely one of them is that we recapture in some measure the unspoiled awareness of children.

Creativity requires the freedom to consider 'unthinkable' alternatives, to doubt the worth of cherished practices. Every organization, every society is under the spell of assumptions so familiar that they are never questioned, least of all by those most intimately involved.

Nothing can be more readily disproved than the old saw, "You can't keep a good man down." Most human societies have been beautifully organized to keep good men down.

Tax reduction has an almost irresistible appeal to the politician, and it is no doubt also gratifying to the citizen. It means more dollars in his pocket, dollars that he can spend if inflation doesn't consume them first. But dollars in his pocket won't buy him clean streets or an adequate police force or good schools or clean air and water. Handing money back to the private sector in tax cuts and starving the public sector is a formula for producing richer and richer consumers in filthier and filthier communities. If we stick to that formula we shall end up in affluent misery.

History never looks like history when you are living through it. It always looks confusing and messy, and it always feels uncomfortable.

Storybook happiness involves every form of pleasant thumb-twiddling; true happiness involves the full use of one's powers and talents.

Life is an endless process of self-discovery.