“Walking on water and developing software from a specification are easy if both are frozen.” - Edward V. Berard
如果需求规范像水一样能冰冻不动，那么按照这样的需求规范开发软件和走在冰上一样容易。
但是现实是: 需求如同水一样变化。
需求如水
“Walking on water and developing software from a specification are easy if both are frozen.” - Edward V. Berard
如果需求规范像水一样能冰冻不动，那么按照这样的需求规范开发软件和走在冰上一样容易。