Controlled Substance

Famous quotes containing the words controlled and/or substance:

“I claim not to have controlled events, but confess plainly that events have controlled me.”
—Abraham Lincoln (1809–1865)

“Just as a chemist “isolates” a substance from contaminations that distort his view of its nature and effects, so the work of art purifies significant appearance. It presents abstract themes in their generality, but not reduced to diagrams.”
—Rudolf Arnheim (b. 1904)