The real question is not whether machines think but whether men do.

"A good picture book is like a silent movie; it tells a story without words."

永远不要跟别人比幸运，我从来没想过我比别人幸运，我也许比他们更有毅力，在最困难的时候，他们熬不住了，我可以多熬一秒钟、两秒钟。