For the past 33 years, I have looked in the mirror every morning and asked myself: 'If today were the last day of my life, would I want to do what I am about to do today?' And whenever the answer has been 'No' for too many days in a row, I know I need to change something.
人类最伟大的追求是了解自己必须做什么才能成为一个人。
Factoring large numbers is believed to be hard for classical computers, but quantum computers can do it efficiently.