According to Honore de Balzac a love is the best religion and a person who is in love will give everything to the one he or she is in love with and that person will never even have to ask about it. it is thelove that makes us the most generous and kind people in the world and that makes us give everything we have to people we are in love with.
George Bernard Shaw
There are people who say that a person you need and a person who is destined to you people will recognize at first sight. And there are also those who say that there is no another love except the love at first sight. But they are kids who say so or they are people who never think about words they say. They just never realize the meaning of those words.
Bernard Shaw said that one can trust in love at first sight just as much as he or she can trust in diagnosis at first touch. There is no love at first sight and there is no way for it to exist. In order to realize that it is true it will be enough for you to think over this expression. So, say you see a person and you fall in love with this person at first sight, and you say it is the real love.
Now, think about things you love him or her for. When you see a person you know nothing about him or her and it means that you fall in love with the image of a person. You fall in love with the appearance and cloths and voice and so on and so forth. And it means that in case the face of this person will be changed (as a result of car crash, for example) you will fall out of love with this person.
It is not a love but the most common emotion people usually confuse with love. It is the attraction or passion or desire, it can be anything but it is not love. And there is no way for such relationships to last for long and to develop into love.