每个数学问题都有解答;挑战在于找到它。
领导力是为了公司的长期利益而做出艰难决策。
The past is a kind of future that has already happened.
The past is always tense, the future perfect.
没有渺小的人生,只有渺小的视角。
The rule of law is a political ideal, not a legal concept.