Gradually, during the eighteenth century, physicists and philosophers had become so accustomed to Newton's law of gravitation, and to the equality of gravitational and inertial mass, that the miraculousness of it was forgotten and only an acute mind like Bessel's perceived the necessity of repeating those experiments. By the experiments of Bessel about 1830 and of Eötvös in 1909 the equality of gravitational and inertial mass has become one of the best ascertained empirical facts in physics.
Willem de SitterRelated topics
acute best century eighteenth forgotten gravitation law mass mind necessity factsRelated quotes
The idea of an isolated American painting, so popular in this country during the thirties, seems absurd to me, just as the idea of a purely American mathematics or physics would seem absurd... And in another sense, the problem doesn't exist at all; or, if it did, would solve itself: An American is an American and his painting would naturally be qualified by the fact, whether he wills or not. But the basic problems of contemporary painting are independent of any one country.
Jackson Pollock
The Prince was written by Machiavelli for the Haves on how to hold power. Rules for Radicals is written for the Have-Nots on how to take it away.In this book we are concerned with how to create mass organizations to seize power and give it to the people; to realize the democratic dream of equality, justice, peace, cooperation, equal and full opportunities for education, full and useful employment, health, and the creation of those circumstances in which man can have the chance to live by values that give meaning to life.
Saul Alinsky
Islam lays great emphasis on the social side of things. Every day, the rich and the poor, the great and the small living in a locality are brought five times in a day in the mosque in the terms of perfect equality of mankind and thereby the foundation of a healthy social relationship is laid and established through prayer. At the end of Ramazan comes the new moon, the crescent as a signal for a mass gathering on the ‘Id day again in perfect equality of mankind which effects the entire Muslim world.
Muhammad Ali Jinnah
Of the various executive abilities, no one excited more anxious concern than that of placing the interests of our fellow-citizens in the hands of honest men, with understanding sufficient for their stations. No duty is at the same time more difficult to fulfil. The knowledge of character possessed by a single individual is of necessity limited. To seek out the best through the whole Union, we must resort to the information which from the best of men, acting disinterestedly and with the purest motives, is sometimes incorrect.
Thomas Jefferson
Those who marry God can become domesticated too it's just as hum-drum a marriage as all the others. The word ''Love'' means a formal touch of the lips as in the ceremony of the Mass, and ''Ave Maria '' like ''dearest'' is a phrase to open a letter. This marriage like the world's marriages was held together by habits and tastes shared in common between God and themselves it was God's taste to be worshipped and their taste to worship, but only at stated hours like a suburban embrace on a Saturday night.
Graham Greene