Today's Cryptogram

ALERT: Today’s is a double header: Two great minds with comments on the same topic. Two diametrically different and valuable insights. You have been warned! Both use the same cipher key: You only have to solve it once. UBW JECFERELAFLW PR UBW ZAJJACW PR UENW, XECBU? UBW JECFERELAFLW PR UBW ZAJJACW PR UENW. JP VBWF QPO UBEFY AMPOU EU, UBWXW EJ CXWAU JECFERELAFLW UP UBW ZAJJACW PR UENW. UBWXW EJ JOLB CXWAU JECFERELAFLW UP UBW ZAJJACW PR UENW. TELW ZXWJEIWFU YANAKA BAXXEJ RPX UBPJW PR OJ VBP MWKEWTW EF ZBQJELJ, UBW IEJUEFLUEPF MWUVWWF ZAJU, ZXWJWFU AFI ROUOXW EJ PFKQ.