Full Idea
Meaning depends on use, but it is not easy to say how, for uses to which we may put the utterance of a sentence are endless while its meaning remains fixed.
Gist of Idea
Meaning involves use, but a sentence has many uses, while meaning stays fixed
Source
Donald Davidson (Truth and Predication [2005], 6)
Book Reference
Davidson,Donald: 'Truth and Predication' [Belknap Harvard 2005], p.123
A Reaction
Quite so. The password is 'Swordfish' (or 'Sweet marjoram', if you prefer).