It is sometimes difficult to be inspired when trying to write a persuasive essay, book report or thoughtful research paper. Often of times, it is hard to find words that best describe your ideas. ResearchAid now provides a database of over 150,000 quotations and proverbs from the famous inventors, philosophers, sportsmen, artists, celebrities, business people, and authors that are aimed to enrich and strengthen your essay, term paper, book report, thesis or research paper.

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Letter "C" » concepts
«To most outsiders, modern mathematics is unknown territory. Its borders are protected by dense thickets of technical terms; its landscapes are a mass of indecipherable equations and incomprehensible concepts.»
«The theory of relativity worked out by Mr. Einstein, which is in the domain of natural science, I believe can also be applied to the political field. Both democracy and human rights are relative concepts - and not absolute and general.»
«Strange and predatory and truly dangerous, car thieves and muggers -- they seem to jeopardize all our cherished concepts, even our self-esteem, our property rights, our powers of love, our laws and pleasures. The only relationship we seem to have with them is scorn or bewilderment, but they belong somewhere on the dark prairies of a country that is in the throes of self-discovery.»
«No-one gets an iron-clad guarantee of success. Certainly, factors like opportunity, luck and timing are important. But the backbone of success is usually found in old-fashioned, basic concepts like hard work, determination, good planning and perseverance.»
«Poor human reason, when it trusts in itself, substitutes the strangest absurdities for the highest divine concepts»
«The good of a book lies in its being read. A book is made up of signs that speak of other signs, which in their turn speak of things. Without an eye to read them, a book contains signs that produce no concepts; therefore it is dumb.»
«The language and concepts contained herein are guaranteed not to cause eternal torment in the place where the guy with the horns and pointed stick conducts his business»
«The words printed here are concepts. You must go through the experiences.»
«Times change and forms and their meanings alter. Thus new poems are necessary. Their forms must be discovered in the living language of their day, or old forms, embodying exploded concepts, will tyrannize over the imagination.»
«Physical concepts are free creations of the human mind, and are not, however it may seem, uniquely determined by the external world.»

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