Quantum computers can efficiently factor large numbers, which would break most of the current public-key cryptography.
量子计算机可以高效地分解大数，这将破坏当前大多数公钥密码体系。
现在是一个转瞬即逝的时刻，而过去是永恒的。
创新不仅仅是技术问题，更是改变思维方式和接受新思路的过程。
For in the final analysis, our most basic common link is that we all inhabit this small planet. We all breathe the same air. We all cherish our children's futures. And we are all mortal.
The truth is not in the light, but in the shadow.
Trend-following is not such a good model. It’s simply eroded. Things change and being able to adjust is what made Mr. Simons so successful. “Statistic predictor signals erode over the next several years； it can be five years or 10 years. You have to keep coming up with new things because the market is against us. If you don’t keep getting better， you’re going to do worse.
Efficiency in extraction is meaningless if we don't consider the long-term impact.