---
title: "1 Material Suggests Quotes by 1 author"
description: "Browse 1 Material Suggests quotes by 1 author. Discover the best Material Suggests sayings and thoughts."
image: "https://sms4smile.com/quotes/i/da0/willis-r-whitney-41381_experiments_necessity-is-not-the-mother-of-invention_1330325.png"
---

> [Necessity is not the mother of invention. Knowledge and experiment are its parents. It sometimes happens that successful search is made for unknown materials to fill well-recognized and predetermined requirements. It more often happens that the acquirement of knowledge of…](https://sms4smile.com/quotes/willis-r-whitney/necessity-is-not-the-mother-of-invention-knowledge-and-experiment-are/)

[Willis R. Whitney](https://sms4smile.com/quotes/author/willis-r-whitney/)

[Image](https://sms4smile.com/quotes/i/da0/willis-r-whitney-41381_experiments_necessity-is-not-the-mother-of-invention_1330325.png)

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