““Not hunting today, sir?” asked Tony in his most innocent voice, busy putting two and two together but not sure how he felt about the resultant sum.”

“You want the truth, of course. You want me to put two and two together. But two and two doesn’t necessarily get you the truth. Two and two equals a voice outside the window. Two and two equals the wind. The living bird is not its labeled bones.”

“The problem with putting two and two together is that sometimes you get four, and sometimes you get twenty-two.”

“You put together two things that have not been put together before. And the world is changed…”

“Sir Isaac Newton was asked how he discovered the law of gravity. He replied, "By thinking about it all the time.”

“I mean, if you're asking a fellow to come out of a room so that you can dismember him with a carving knife, it's absurd to tack a 'sir' on to every sentence. The two things don't go together.”

“While I was pursuing the concept of geometrical product, as this idea was established by my father… I concluded that not only rectangles, but also parallelograms, may be viewed as products of two adjacent sides, provided that the sides are viewed not merely as lengths, but rather as directed magnitudes. When I joined this concept of geometrical product with the previously established idea of geometrical sum the most striking harmony resulted. Thus when I multiplied the sum of two vectors by a third coplaner vector, the result coincided (and must always coincide) with the result obtained by multiplying separately each of the two original vectors by the third… and adding together (with due attention to positive and negative values) the two products. [Thus A(B + C) = AB + AC. ]
From this harmony I came to see a whole new area of analysis was opening up which could lead to important results.”

“It normally happens that if you put two words together, or two syllables together, one of them will attract more weight, more emphasis, than the other. In other words, most so-called spondees can be read as either iambs or trochees.”

“The work of a director can be summed up in two very simple words. Why and How.”

“Business reengineering isn't about fixing anything. Business reengineering means starting all over, starting from scratch. Business reengineering means putting aside much of the received wisdom of two hundred years of industrial management,… How people and companies did things yesterday doesn't matter to the business reengineer.”