Willy Ley was the Carl Sagan of his day, tirelessly popularizing space exploration and bringing his vision to the public at large.

威利·雷就像是那个年代的卡尔·萨根(1934 - 1996美国天文学家、科普作家)，他总在孜孜不倦地宣传太空探索，把他的想象详尽地告诉大众。