Quotes about segment
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“To avoid any assertion about the infinitude of the straight line, Euclid says a line segment”

Morris Kline (1908–1992) American mathematician

Source: Mathematical Thought from Ancient to Modern Times (1972), p. 175
Context: To avoid any assertion about the infinitude of the straight line, Euclid says a line segment (he uses the word "line" in this sense) can be extended as far as necessary. Unwillingness to involve the infinitely large is seen also in Euclid's statement of the parallel axiom. Instead of considering two lines that extend to infinity and giving a direct condition or assumption under which parallel lines might exist, his parallel axiom gives a condition under which two lines will meet at some finite point.

Juan Felipe Herrera photo

“Beauty, suffering, power and culture are all related. We cannot tear away from reality. It is better to live with all things, then to cut ourselves off and fester in a segmented mind.”

Juan Felipe Herrera (1948) American writer

On the role of beauty in poetry in “Poetry is Built for Compassion: An Interview with Juan Felipe Herrera” https://thi.ucsc.edu/poetry-built-compassion-interview-juan-felipe-herrera/ (Humanities Institute, UC Santa Cruz; 2019 Feb 27)

Sheila Jackson Lee photo
Hendrik Verwoerd photo
Roberto Saviano photo

“Unlawful revenue which, after being conveniently cleaned, is then reinvested within the legal economy: polluting it, corrupting it, forging it, killing it. Whether it’s reinvested in the London property market, in Parisian restaurants, or in hostels on the French Riviera. Drug trafficking money will buy homes that honest folk can no longer afford; it will open shops that will sell at more competitive prices than legitimate shops; it will start businesses that can afford to be more competitive than clean businesses. But one thing must be clear: these businesses are not interested in being successful; the main purpose for which they were created was to launder money, turning money that shouldn’t even exist into clean and usable money. In silence, illegal assets are moving around and undermining our economy and our democracies. In silence. But it doesn’t stop here; organised crime is providing us with a winning economic model. Organised crime is the only segment of global economy to have not been affected by the financial crisis; to have profited from the crisis, to have fed on the crisis, to have contributed to the crisis. And it’s in the crisis that it finds its satellite activities, such as usury, gambling, counterfeiting. But the most important – and most alarming – aspect of this issue is that it’s exactly in times of crisis that criminal organisations find their safe haven in banks.”

Roberto Saviano (1979) Italian journalist, writer and essayist

Dirty Money in London event (2016)

Aryabhata photo
Stokely Carmichael photo