Selfish not Stingy

Life is a party and you're the special guest.
In this party of life you have to learn to be selfish.
Being selfish is not the same as being mean or stingy.
Being selfish is to accept the slice of cake that belongs to you without feeling bad if more people are behind you waiting also for a portion of it.
You are not stealing anything from anyone, you're just taking the part that corresponds to you in this life.
The option of share your slice with someone else or not is your decision and only you must make it.
Any decision you make is the right one.
— Marco Rubio's Gospel of Joy 乂◠‿◠乂