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分解大数对于经典计算机来说是困难的,但量子计算机可以高效地完成。
Factoring large numbers is believed to be hard for classical computers, but quantum computers can do it efficiently.
对一切数据进行冗余备份,至少要有一个物理硬盘备份和一个云端备份。每个备份都要多于一个。想想要是你弄丢了所有数据、照片、笔记,得花多少钱来找回它们?与遗憾相比,备份很便宜。
I cannot fix on the hour, or the spot, or the look, or the words, which laid the foundation. It is too long ago. I was in the middle before I knew that I had begun.
"A children's book is the first art gallery they visit."
我们不要从模型开始。我们要从数据开始。我们没有任何先入为主的观念。我们寻找那些可以重复数千次的东西。收敛性交易的问题是,你没有时间尺度。你说最终都会收敛。好的,那何时是最终呢?
To punish me for my contempt for authority, fate made me an authority myself.
The universe is a machine for the production of gods.