I believe that man will not merely endure: he will prevail. He is immortal, not because he alone among creatures has an inexhaustible voice, but because he has a soul, a spirit capable of compassion and sacrifice and endurance.

对粗鲁的陌生人回以极度礼貌，很刺激。

我们今天种下的每一棵树都是对明天的承诺。