循环经济不是一种选择——对于希望在未来十年蓬勃发展的行业来说，这是唯一的前进方向。
自动机和形式语言的研究对于理解计算的极限是基础性的。
The heart is a fragile thing, but it is also the source of our greatest strength.
不用圆规和曲尺，就不能画出方形和圆形。比喻做事要遵循一定的法则。
Success is a function of persistence and doggedness and the willingness to work hard for twenty-two minutes to make sense of something that most people would give up on after thirty seconds.