영국법 원리 - 계약법
In contracts you do not look into the actual intent in a man’s mind. You look at what he said and did. A contract is formed when there is, to all outward appearances a contract. A man cannot get out of a contract by saying: ‘I did not intend to contract’ if by his words he has done so.
An offer is an expression of willingness to contract on specified terms, made with the intention that it is to become binding as soon as it is accepted by the person wto whom it is addressed.