Which opening is best ?? e4 or d4 for white (part 1)

Hey friends.today this is my first blog.today I am going to talk about which opening move is best ??

1.e4

we are moving the kings pawn to e4 square and also we are occupying the centre. but if king pawn moves there to e4. at the second move only we can protect the pawn on the centre.(I am not telling d4)

I am going to tell about some e4 openings 

 guicco piano

In part 2,I will be showing about the opening move d4.

thanks for reading this blog...