The past is always present, and the present is always past.
Sustainability isn't an option; it's a responsibility we owe to future generations.
热核战争不能被视为通过其他手段(根据克劳塞维茨形式)的政治延续。这将是普遍自杀的一种手段。
Customer satisfaction is the best advertisement for our company.
小说不是社会的镜子,而是一扇窥视人心的窗户。
You are stronger than you think.