english: In every one of these books, every one of these sets of lectures, he emphasized this puzzle: Why did the early universe have such a small entropy?
non_english: koja su postala "Fejnmanova predavanja o gravitaciji" U svim tim knjigama, tim nizovima predavanja, naglašavao je ovu zagonetku: zašto je rani svemir imao tako nisku entropiju?