Mathematics is a living subject, constantly evolving and growing.
合作是关键——没有任何一个组织能够单独解决海洋渔业面临的挑战。
文本之外别无他物。
诗人是一个总是说真话的骗子。
The strength of a state is not just its ability to coerce, but its ability to provide services and maintain legitimacy in the eyes of its citizens.
To live is not to breathe, but to act.