The authors demonstrate that when the forecast. evolves. over time and demand volatility is high or stochastic, the. marginal. value of time is high and investment in lead-time reduc-. tion. is warranted.1 The de Treville et al.
For other uses, see Motto (disambiguation) . A motto (derived from the Latin muttum, 'mutter', by way of Italian motto, 'word', 'sentence') is a maxim, a phrase meant to formally summarize the general motivation or intention of an individual, family, social group or organization.hips and submarines in the Royal Navy each have a badge and motto, as do units of the Royal Air Force. Latin has been very common for mottos, but for nation states their official language is generally chosen.
Is the motto of the Corps. That Marines have lived up to this motto is proved by the fact that there has never been a mutiny, or even the thought of one, among U.S. Marines. Semper Fidelis was adopted about 1883 as the motto of the Corps. Before that, there had been three mottoes, all traditional rather than official.