21.
Left to themselves, things tend to go from bad to worse.
22.
Sex is like snow; you never know how many inches you are going to get or how long it is going to last.
23.
Things get worse under pressure.
24.
Any circuit design must contain at least one part which is obsolete, two parts which are unobtainable and three parts which are still under development.
25.
There may be some things better than sex, and some things worse than sex. But there is nothing exactly like it.