When Franklin warns against the consequences of negligence – “by failing to prepare, you are preparing to fail” – he identifies the importance of readiness; in addition, he uses a metaphor.

When he warns against the negligent approach of poor planning, Benjamin Franklin uses a witty metaphor: "by failing to prepare, you are preparing to fail."

Benjamin Franklin warns against negligence by using a metaphor: he thinks it has consequences, and he says "by failing to prepare, you are preparing to fail."

"By failing to prepare, you are preparing to fail" this quote from Benjamin Franklin is one in which he warns against the consequences of negligence, and it is also an example of a witty metaphor.