1. And slipping through a medium that seems to help its passage even when the wind is adverse.
    虽然我们不再从它们的飞翔姿态来占卜吉凶，

2. A man without an education is an unfortunate victim of adverse circumstances deprived.
    没有受过教育的人是境况不佳的不幸牺牲品.

3. A man without an education, many of us believe, is an unfortunate victim of adverse circumstances, deprived of one of the greatest twentieth-century opportunities.
    我们许多人都相信，一个没有受过教育的人，是逆境的牺牲品，被剥夺了20世纪的最优越的机会之一。