#1Serendipityby Kyutee80146"Ms. Vergara, what is the fifth unformalized principle of scientific practice according to Skinner?" "Serendipity, ma'am." ﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏ Category: Novel...serendipitycommonersreincarnation+20 more