没有场景的技术是没有生命力的。
Technology without scenarios is lifeless.
The truth is rarely pure and never simple.
体育是每个男人和女人遗产的一部分，它的缺席永远无法得到弥补。
We are all in the gutter, but some of us are looking at the stars.
The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.