When I approach a child, he inspires in me two sentiments; tenderness for what he is, and respect for what he may become.
我们对自然的自觉认识所能解决的最直接且在某种意义上最重要的问题,是对未来事件的预测,以便我们能根据这种预测安排当前的事务。
"Imagination is the most powerful tool we have to create a better world."