Present society whether world blend era that remit,between east and west difference of culture dwindle day by day . But still undeniable,Orientals are implicit ,westerners are direct . So there is a difference in treatment and understanding of some things. An old saying lets in China: Eat color, even sex. Someone says: "the sex,simply fantastic". For example,if you have already got married and had sexual lives,do you experience the happiness that the sexual love brings to you ? The answer is certain --Happy. If that let you suddenly imprisoned on a desert island,be able to bear lonely and difficultly at night? The answer is definite too --Because you are very unfortune . You can understand this example above ,it has deep understanding why that pair of drug addicts reply sucking. Every drug addict replies and sucks because of bringing his pleasant sensation when recollecting and take drug. Even after giving up taking addictive drugs, they experience like what in the example above (imprisoned in the desert island) . It is only that targets are different here,one is"sex",one is"drugs". Its essence is the same. This kind of thought is that endogenous augments theory of tondger in fact --An advanced one is the world one.
