They said it

"Less is more." Mies van der Rohe;

"Much ado about next to nothing" Frank Lloyd Wright;

"Almost nothing is too much." Reyner Banham;

"Less is a bore." Robert Venturi;

"Too much is never enough." Morris Lapidus;

"More and more, more is more." Rem Koolhaas;

"Nothing ever measures up to what I expect, nothing." Paul Rudolph