你无法阻止未来,也无法倒回过去,学习秘密的唯一方法就是按下播放键。
有些时候,过去感觉如此之近,仿佛伸手就能触碰,然后它又消失了,像烟一样。
The intersection of cryptography and complexity theory is where some of the most fascinating problems in computer science reside.