The existence of a legal system depends on the acceptance of secondary rules by officials.
Every design is a rigorous attempt to capture a concrete moment in a continuous process.
我们开采的每一吨煤炭都承载着我们对可持续性的承诺。
海洋的恩赐是一种特权,而不是应得的权利。
荒谬是我生活中最喜欢的东西,正是荒谬导致了发现。
当今世界面临的最重要挑战是在发展中国家建立强大、有效且负责任的国家。
Learning is not a matter of trial and error, but of insight.