A lie can travel halfway around the world while the truth is putting on its shoes.

What is the difference between a Turing machine and the modern computer? It's the same as that between Hillary's ascent of Everest and the establishment of a Hilton hotel on its peak.

I'm not a hero, I'm not a villain, I'm just a man.

经常给你的孩子朗读书籍，能够加深你们之间的羁绊，激发孩子的想象力。