人类在与自然的斗争中,有权为他迄今已取得的辉煌成就自豪,只要他顽强,有信心,掌握着骇人听闻的武器;他也有权憧憬未来更伟大更卓著的胜利。然而,在为胜利而自豪之时,他无权认为,他已驯服大自然,以致能够驾驭它的脾气,控制它的状态,免于它的报复和不忠而高枕无忧。那就是,大自然一再不停地提醒人类,它仍是宇宙的主人。有些年份,瘟疫流行,以干柴烈火之势蔓延,像镰刀割麦似地将人们纷纷毙倒,不分大人、孩子,绅士、贱民,富人、贫民。人们呼天抢地,而没有救命者。手术刀、草药秘方无济于事。瘟疫在人间肆虐,直到它心生厌倦,才自动歇手。谁也不知 In the struggle against nature, mankind has the right to be proud of the brilliant achievements so far made so long as he is tenacious, confident and possessing appalling weapons. He also has the power to look forward to a greater and greater victory in the future. However, at the time of his own triumph, he was not entitled to believe that he had tamed nature so that he could manage his temper, control his condition, and be free from reprisal and infidelity. That is, nature has repeatedly reminded humankind that it is still the master of the universe. In some years, the plague epidemic, spread by the dry fire of fire, like the scythe cut wheat like people will one after another fall, regardless of adults, children, gentlemen, Dalits, the rich, the poor. People call heaven, and no help. Scalpel, herbal remedy does not help. Plague raged in the world, until it is tired of heart, it will automatically stop hand. Who do not know