可持续发展不再是选择;它是当今世界生存的必要条件。
The artist must be blind to distinctions between 'class' and 'popular'. The artist must love life and show that we can be a mirror to the world and humanity.
土地是一种独特的生产要素,其供给是有限的。
世界历史可以这样总结:强国总行不义。等到他们醒悟了,他们不已经不再强了。