I read this when i was shopping with dardar.

A student asked his teacher what is love.
His teacher told him to go to the potato field and choose the biggest one in the field. He was only allowed to walk around the whole field once and to bring the biggest potato he found in the field back.
So the student starting searching..
He saw one big potato, however he didn't took it, thinking that there might be a bigger one up ahead. So he continued walking, and he really saw a bigger potato, still he didn't take it, thinking that there's got to be a bigger one in front. So as he continue walking, he realized that none of the potatos were bigger than those he saw previously.
So he went back to his teacher empty-handed.
Then his teacher told him That's love, when u kept searching for a better one until you had missed out the right one for you and u regret it.

It's so true huh.