The idea of interaction design: The blind spot of thinking

Read "Ming Those things", Zhu Di revolted rebel to take Jianwendi and generation, in the victory only one step, Zhu Di into thinking trap. Zhu Di learned that the capital emptiness, if the attack at this time will be victorious, but at this time, Zhu Di in peiping Jianwendi Capital in Nanjing, and on the road to Nanjing, the biggest obstacle is Shandong, where the folk customs are fierce, soldiers fighting bravely, but also have the name guarding, in any case it is difficult to In the view of Zhu Di This is a difficult obstacle to overcome!

So Zhu Di is very depressed, want to take Jianwendi need to take the capital, want to take the capital will take Shandong, but, Shandong cannot shake. Zhu Di gave a push, and found that he had no hope ...
In Zhu Di into thinking horns, counselor told him that our goal is only the capital, go to the capital is not only a one-way road, all roads can pass capital, why do not we bypass the past of Shandong? Zhu Di suddenly enlightened, then lead the troops Nanjing, took the Jiangshan ...

The moon that year, where Shandong is Zhu Di's thinking blind spot, Zhu Di, the capital, Shandong three relations of the presumption is the thinking of death cycle. Read here coincides with the recent encounter similar things, quite a feeling.
April when my house will expire, the new year came after my roommate and I even thought of not wanting to move directly to change house, so we looked for about half a month house without fruit. Our problem is that we can accept rents that are slightly more expensive than last year, but must be close to the subway. So we take these 2 standards to control, found that there is no way to do, the subway side are super expensive, cheap quality is very poor, at the same time do not meet traffic.
When I was struggling with the house, one day I suddenly asked myself, why should I move? What is the purpose of my move? For the convenience of work, while the rent is not expensive. OK, so, is it convenient for me to live here? Don't count! So, where do I live now, is the rent expensive? Although there is a rise in the search for a new house is quite acceptable ....

By! The problem is back, so why are you moving? It's hard and hard to find ... So I persuaded myself to continue living here.

In the design of the product, I will often be a dead point, as a result of technical or other resistance when I found that I can not follow the previous ideas to continue to design, so I constantly to the previous idea of the improvement, and constantly add new things come in to complement and perfect in order to be able to achieve, finally made himself tired of dying.
Suddenly one day before I went to bed, I asked myself, why did I spend so much effort on this module or the interaction? What is the purpose? Finally found, lean! Can abandon him completely, have no influence to the core function ah, hence relieved ....

The MARCH 2010 issue of UCD is "DESIGN COMMUNICATION and collaboration", and when it comes to how to express your design intentions to team members, Angela mentions that we should first once again unify the team members. Why do we do this? And then start preaching .... In fact, also this meaning, never forget the core point of the problem, do not be horizontal Maginot Defense block, you can try to put him up to see!
If we compare what we are doing to our purpose in the design of the product, we may avoid many unnecessary blind spots of thinking. As a mutual encouragement.