Sustainability isn't an option; it's a necessity for survival.
The future of global politics will be shaped by the competition between democratic and authoritarian systems.
真相并不总是美丽的,美丽的话语也不一定是真相。
改变的秘诀在于集中所有精力,不是对抗旧事物,而是建立新事物。
The quality of a country's institutions is the single most important determinant of its long-term economic performance.
艺术是一种自由的形式。