My fathersaid: you must never try to make all the money that's in a deal. Let theother fellow make some money too, because if you have a reputation for alwaysmaking all the money, you won't have many deals.
Neverforget the power of silence, that massively disconcerting pause which goes onand on and may at last induce an opponent to babble and backtrack nervously.
The ear tends to be lazy, craves the familiar and is shocked by the unexpected; the eye, on the other hand, tends to be impatient, craves the novel and is bored by repetition.