生活就像过山车，活在当下，快乐，享受生活。
Life is like a roller coaster, live it, be happy, enjoy life.
而是根据国家的具体情况，去掉那些无益于实用的东西，这就足够使国家的财利增加一倍了。
A problem is in P if it can be solved quickly by a computer, and in NP if a solution can be verified quickly.
In the end, it's about the work. It's not about the fame or the money.
The very definition of the real becomes: that of which it is possible to give an equivalent reproduction... The real is not only what can be reproduced, but that which is always already reproduced. That is the hyperreal.