"There is no sun without shadow, and it is essential to know the night."
NP中的每個(gè)問題都可以歸約為可滿足性問題，這是計(jì)算復(fù)雜性理論的基石。
最成功的企業(yè)是那些以人為本的企業(yè)。
The poet is a man who puts up a ladder to a star and climbs it while playing a violin.
You don't have to be great to start, but you have to start to be great.
Investing in people is the best investment a company can make.
兒童具有秩序感。