我们这个时代的巨大挑战是创建一个既公正又可持续的世界秩序。
The great challenge of our time is to create a world order that is both just and sustainable.
倘若一个人对一朵花情有独钟,而那花在浩瀚的星河中,是独一无二的,那么,他只要仰望繁星点点,就心满意足了。
Ask the Possible of the Impossible,“Where is your dwelling-place?”“In the dreams of the impotent.”comes the answer.
不要数日子,要让日子有意义。
Learning is any change in a system that produces a more or less permanent change in its capacity for adapting to its environment.