Need to go

Words I read: 1242 (10 mintues)

Words I wrote: 72 (5 minutes)

Paper: https://arxiv.org/pdf/quant-ph/0508124.pdf (p12~14)

It’s getting harder to understand… This comes from not understanding earlier paragraphs. I think its time to go back and follow lines carefully. I will do calculation in order to improve my understandings, so I guess it will be slower from now. Understanding new things are not monotonic. There are some obstacles that require more time. I just have to hope that I could read the material faster after passing the obstacle.