The rise of China and the resurgence of Russia have challenged the idea that liberal democracy is the only viable form of government.
中国的崛起和俄罗斯的复兴挑战了自由民主是唯一可行的政府形式的观念。
The existence of a legal system presupposes the existence of a rule of recognition.
数学之美在于它能够精确而优雅地描述自然界的基本法则。
作家的生活是一种斗争的生活。
事实上，我们都在等待有人来拯救我们。
Only those who are proactive can win success in the rapidly changing competitive environment, and only those who are good at showcasing themselves can get real opportunities at work.