From all this it follows what the general character of the problem of the development of a body of scientific knowledge is, in so far as it depends on elements internal to science itself. Talcott Parsons
Wonder, connected with a principle of rational curiosity, is the source of all knowledge and discover, and it is a principle even of piety; but wonder which ends in wonder, and is satisfied with wonder, is the quality of an idiot. Samuel Horsley
He who has so little knowledge of human nature as to seek happiness by changing anything but his own disposition will waste his life in fruitless efforts. Samuel Johnson
Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world. Science is the highest personification of the nation because that nation will remain the first which carries the furthest the works of thought and intelligence. Louis Pasteur
I believe that the quantum of our knowledge will increase considerably in the coming years and that scientists will continue to be amongst the brave voices speaking out. Peter Garrett
Why isn't it natural for people who have lived and worked at something to want to use the knowledge and capacity in a new way, free from the burden of making a living? James Rouse
A civilization is a heritage of beliefs, customs, and knowledge slowly accumulated in the course of centuries, elements difficult at times to justify by logic, but justifying themselves as paths when they lead somewhere, since they open up for man his inner distance. Antoine de Saint-Exupery
Your law may be perfect, your knowledge of human affairs may be such as to enable you to apply it with wisdom and skill, and yet without individual acquaintance with men, their haunts and habits, the pursuit of the profession becomes difficult, slow, and expensive. William Dunbar
Each department of knowledge passes through three stages. The theoretic stage; the theological stage and the metaphysical or abstract stage. Auguste Comte
It is probably safe to say that all the changes of factual knowledge which have led to the relativity theory, resulting in a very great theoretical development, are completely trivial from any point of view except their relevance to the structure of a theoretical system. Talcott Parsons
It is that of increasing knowledge of empirical fact, intimately combined with changing interpretations of this body of fact - hence changing general statements about it - and, not least, a changing a structure of the theoretical system. Talcott Parsons
A great many things which in times of lesser knowledge we imagined to be superstitious or useless, prove to-day on examination to have been of immense value to mankind. Lafcadio Hearn