Reading the thermodynamics's book. Then. suddenly I am came across to this statement. Quite interesting. Uuuuuuu...
In daily life, the concepts of Mr. Right and Ms. Right are also idealizations, just like the concept of a reversible (perfect) process. People who insist on finding Mr. and Ms. Right to settle down are bound to remain Mr. or Ms. Single for the rest of their lives. The possibilities of finding the perfect prospective mate is no higher than the possibility of finding a perfect (reversible) process. Likewise, a person who insist on perfection in friends is bound to have no friends.
Awesome, huh? Yeahh. Well...trust me. I am an engineer. :)