I am more interested in what can be done with the knowledge than in the knowledge itself.
一本书对孩子来说应该像一个朋友——令人安心、兴奋且充满惊喜。
可持续发展不是选择,而是对后代的责任。
如果一个人只希望幸福,这很容易实现;但我们希望比别人更幸福,这总是困难的,因为我们相信别人比他们实际更幸福。
"The challenge of quantum mechanics is not in its complexity, but in its simplicity—it forces us to rethink our most basic assumptions about the universe."