False thinking and false ideologies, dressed in the most pleasing forms, quietly - almost without our knowing it - seek to reduce our moral defenses and to captivate our minds. They entice with bright promises of security, cradle-to-grave guarantees of many kinds.

Those who either from imprudence or want of sagacity avoid doing so, are always overwhelmed with servitude and poverty; for faithful servants are always servants, and honest men are always poor; nor do any ever escape from servitude but the bold and faithless, or from poverty, but the rapacious and fraudulent.

Insights don't usually arrive at my desk, but go into notebooks when I'm on the move. Or half-asleep.

When envoys are sent with compliments in their mouths, it is a sign that the enemy wishes for a truce. If the enemy's troops march up angrily and remain facing ours for a long time without either joining battle or removing demands, the situation is one that requires great vigilance and circumspection. To begin by bluster, but afterward to take fright at the enemy's numbers, shows a supreme lack of intelligence.

The first step is to measure whatever can easily be measured. This is OK as far as it goes. The second step is to disregard that which can't be easily measured or to give it an arbitrary quantitative value. This is artificial and misleading. The third step is to presume that what can't be measured easily really isn't important. This is blindness. The fourth step is to say that what can't be easily measured really doesn't exist. This is suicide.

Your best ideas, those eureka moments that turn the world upside down, seldom come when you're juggling emails, rushing to meet the 5 P.M. deadline or straining to make your voice heard in a high-stress meeting. They come when you're walking the dog, soaking in the bath or swinging in a hammock.