A Contract is a deceptive document — The large print giveth and the small print taketh away.
A Contract is worthless if not written — a verbal contract is not worth the paper it's printed on.
A Contract is a document written by lawyers for lawyers in order to make people immediately realise that they cannot do without lawyers.
The Equation is just the boring part of mathematics. The fun part is seeing things in terms of geometry.
The Estimate is always lower than the actual cost — every estimate ought to include an estimate of how much more it will cost than the estimate.
12 concepts in this pillow book.