In every real man a child is hidden that wants to play.
在每个真正的人中都隐藏着一个想要玩耍的孩子。
The P versus NP problem is one of the most important problems in computer science.
We must remember that this is a very small star and probably some of the larger and the more important stars and may be very virtual and happy.
The most important thing in business is to have a sustainable competitive advantage.