You cannot see the wood for the trees.

A penny for your thought.

Tit for tat.

A woman hath nine lives like a cat.

The right method in any particular case must be largely determined by the nature of the problem.

As the hobbits are going up Mount Doom, the eye of Mordor is being drawn somewhere else. It's being drawn to Iraq. You know what? I want to keep it on Iraq. I …

The psychological profiling [of a programmer] is mostly the ability to shift levels of abstraction, from low level to high level. To see something in the small…