我们知识的边界就是我们想象力的前沿。
The boundaries of our knowledge are the frontiers of our imagination.
【释义】做官要关心百姓,居家要照顾家人,做事要顾及自身。
The best way to predict the future is to create it.
The task of diplomacy is to extend the time for decision.
Democracy must be born anew every generation, and education is its midwife.