An egg today is better than a hen tomorrow.
Franklin contrasts a modest benefit that is available now with a larger benefit that may arrive later. An egg is worth less than a hen, but the egg is already in hand, while the promised hen remains uncertain. The saying therefore emphasises the practical value of certainty when judging present and future rewards.
The point is not that people should always choose the smaller or more immediate option. Rather, expected benefits should be weighed against the possibility that they may never materialise. A greater future reward can be attractive, but its value depends partly on how likely it is to be obtained. Franklin’s proverb therefore expresses a principle of prudent decision-making: a secure outcome may sometimes be preferable to a more valuable but uncertain one. It applies particularly where promises, investments or opportunities require a choice between something dependable now and something potentially better later.