城市是一个活的有机体，不断演变。
The thrill of discovery never gets old.
Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.
The pursuit of knowledge is a journey without end, and that's what makes it exciting.
不要一直犯同样的错误；尝试犯些新的错误。
In mathematics, the journey of discovery is often more rewarding than the destination itself.
We are all searching for something, but we don't know what it is.
Your work will be endless， but your time is finite. You cannot limit the work so you must limit your time. Hours are the only thing you can manage.