Proposition 1. Two equal spheres are comprehended by one and the same cylinder, and two unequal spheres by one and the same cone which has its vertex in the direction of the lesser sphere; and the straight line drawn through the centres of the spheres is at right angles to each of the circles in which the surface of the cylinder, or of the cone, touches the spheres.
Aristarchus of SamosRelated topics
cone cylinder direction draw equal lesser line proposition right sphere straight surface unequal vertexRelated quotes
I deliberately disregarded the right angle and rationalist architecture designed with ruler and square to boldly enter the world of curves and straight lines offered by reinforced concrete.... This deliberate protest arose from the environment in which I lived, with its white beaches, its huge mountains, its old baroque churches, and the beautiful suntanned women.
Oscar Niemeyer
After reading all that has been written, and after thinking all that can be thought, on the topics of God and the soul, the man who has a right to say that he thinks at all, will find himself face to face with the conclusion that, on these topics, the most profound thought is that which can be the least easily distinguished from the most superficial sentiment.
Edgar Allan Poe
I can imagine no greater disservice to the country than to establish a system of censorship that would deny to the people of a free republic like our own their indisputable right to criticise their own public officials. While exercising the great powers of the office I hold, I would regret in a crisis like the one through which we are now passing to lose the benefit of patriotic and intelligent criticism.
Woodrow Wilson
When, in the course of human events, it becomes necessary for one people to dissolve the political bands which have connected them with another, and to assume among the powers of the earth the separate and equal station to which the laws of nature and of nature's God entitle them, a decent respect to the opinions of mankind requires that they should declare the causes which impel them to the separation.
Thomas Jefferson
Picasso is taking Cézanne's elements - the cone, cylinder and sphere - into Cubism. Matisse is taking Cézanne's interest in the wholeness and the clarity of figures. They're taking almost opposite interpretations of what they see in Cézanne: Picasso is understanding it as decomposition, and Matisse is understanding it as composition.
Paul Cézanne
