解析：世间万物都是相对而生，相互依存，体现了老子的辩证思想。

海洋保护不是牺牲，而是对我们生存的投资。

我不知道女人总能因美貌而得到好处，倒觉得美貌通常会令她们受罪。

表达主角明知危险仍坚持探索未知的使命感。

城市设计不仅仅是关于建筑，还包括建筑之间的空间。

That “democracy” is a somewhat vague term which I cannot define precisely. We ought to say, therefore: “I am fairly certain that it is a good thing if a government has something of the characteristics that are common to the British and American Constitutions,” or something of this sort.