Total falsehoods can be easily exposed for what they are by citing exceptions to their claims. Hence, they are less likely to be accepted as the total truth. ↗
Memory in youth is active and easily impressible; in old age it is comparatively callous to new impressions, but still retains vividly those of earlier years. ↗
Because, if we understand how a building is to be produced and we find a way that it can be more simply produced, then obviously we are contributing to building better buildings more easily. ↗