If necessityis the mother of invention, conflict is its father.

Thereward for always listening when you'd rather be talking is wisdom.

Theproblem with communication is the illusion that is has occurred.

Astupid act entails doing the work twice over.

A bad workman never gets a good tool.

Power tires only those who do not have it.

Ignoring is not the same thing as being tolerant

Knowledge is of two kinds, we know a subject ourselves or we know where we can get information upon it.

Conflictlies at the core of innovation.

The exercise of power is determined by thousands ofinteractions between the world of the powerful and that of the powerless, allthe more so because these worlds are never divided by a sharp line: everyonehas a small part of himself in both.

If youare standing upright, don't worry if your shadow is crooked.

Childhood shows the man, as morning shows the day