P与NP问题是计算机科学中最重要的未解决问题之一。

清晰地看见就是以不同的方式看见。

创新不仅仅是新工具，更是新的思维方式。

概率是基于部分知识的预期。

The truth about the world, he said, is that anything is possible. Had you not seen it all from birth and thereby bled it of its strangeness it would appear to you for what it is, a hat trick in a medicine show, a fevered dream, a trance bepopulate with chimeras having neither analogue nor precedent, an itinerant carnival, a migratory tentshow whose ultimate destination after many a pitch in many a mudded field is unspeakable and calamitous beyond reckoning.