My next round of book purchases will feature several books on constructing grids .
我下一轮购入的图书有几本是关于网格构造。
Except for certain auxiliary constructions , it should be clear that the false cannot be useful in constructing a true theory .
除某些辅助建树，应该清楚的是在构造一个真正的理论时虚假是无用的。
For example , the method of constructing a straight line between two points could be an axiom in a geometry textbook .
例如，几何学教科书中，两点之间构造直线的方法是公理。
Or , the proof of our understanding is that we can make it . This applies equally to constructing bridges and to constructing optimal relationships of love and sex .
或者，能证明我们理解的便是我们能够创造它，这同等适用于造桥和构造最佳性、爱关系。
Back in those days , the only way to keep track of huge databases was with an extremely complicated system involving punch cards , and ibm was the best at constructing and maintaining those databases . Ibm 's punch card databases could keep track of anything : financial ledgers , medical records , jews .
