世界所有前進(jìn)的動力都?xì)w功于不安分的人?？鞓返娜瞬豢杀苊獾匕炎约合拗圃诠爬系慕缦迌?nèi)。
The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.
政策辯論應(yīng)以嚴(yán)格的實證分析為基礎(chǔ)。