可持续性不仅仅是一个流行词,更是我们对后代的责任。
I believe that the most powerful films are those that challenge the audience's perceptions.
后见之明对历史学家乃至回忆录作者非常有用,但遗憾的是,实践中的政治家却无法拥有。
寻找万物理论是现代物理学中最令人兴奋和最具挑战性的追求之一。
Man is by nature a reasonable being, but animals, other than man, are by nature instruments of brute force.