“[Chemist Michael] Polanyi found one other necessary requirement for full initiation into science: Belief. If science has become the orthodoxy of the West, individuals are nevertheless still free to take it or leave it, in whole or in part; believers in astrology, Marxism and virgin birth abound. But "no one can become a scientist unless he presumes that the scientific doctrine and method are fundamentally sound and that their ultimate premises can be unquestionably accepted.”

“Agnosticism is of the essence of science, whether ancient or modern. It simply means that a man shall not say he knows or believes that which he has no scientific grounds for professing to know or believe. Consequently Agnosticism puts aside not only the greater part of popular theology, but also the greater part of anti-theology. On the whole, the "bosh" of heterodoxy is more offensive to me than that of orthodoxy, because heterodoxy professes to be guided by reason and science, and orthodoxy does not.”

“More we know more we know our ignorance. Darkness can be perceived with the help of light.Facts are stranger than fiction.Have you ever thought why there are many religions and there is only one science on the Earth? Devotees of different religions follow different customs, rituals, prayers, attributes of gods, etc. Each religion has many sects; these sects are further divided as per the geographical locations of the devotees. Thus, religious concepts of different people are altogether different. For example, people of one religion sacrifice animals to appease their gods; whereas, people of other religion appease their gods through the service of those animals. To take another example, the idol worship is core of one religion; whereas, the other religion has imposed a taboo over idol worship. One can say that this discrepancy among religions is due to the fact that religions originated in different geographical locations. Not only religions, science was also conceived by the scientists of diverse origin. However, all those unconnected scientists discovered exactly similar scientific principles. Have you ever heard Indian science, British science, or American science? All over the world, many pioneer scientists discovered their principles and later other scientists attested those. If some principle was found incorrect, soon its inventor accepted the truth. There is one concrete reason behind existence of many religious concepts and only one science on the Earth. About one thing or concept, there is only one truth but there can be many lies.”

“The denier that ID [intelligent design] is science faces the following dilemma. Either he admits that the intervention of such a designer is possible, or he does not. If he does not, he must explain why that belief is more scientific than the belief that a designer is possible. If on the other hand he believes that a designer is possible, then he can argue that the evidence is overwhelmingly against the actions of such a designer, but he cannot say that someone who offers evidence on the other side is doing something of a fundamentally different kind. All he can say about that person is that he is scientifically mistaken.”

“Orthodox Marxism, therefore, does not imply the uncritical acceptance of the results of Marx’s investigations. It is not the ‘belief’ in this or that thesis, nor the exegesis of a ‘sacred’ book. On the contrary, orthodoxy refers exclusively to method. It is the scientific conviction that dialectical materialism is the road to truth and that its methods can be developed, expanded and deepened only along the lines laid down by its founders. It is the conviction, moreover, that all attempts to surpass or ‘improve’ it have led and must lead to over-simplification, triviality and eclecticism.”

“Science, at its core, is simply a method of practical logic that tests hypotheses against experience. Scientism, by contrast, is the worldview and value system that insists that the questions the scientific method can answer are the most important questions human beings can ask, and that the picture of the world yielded by science is a better approximation to reality than any other.”