It's a kind of essay. I need check for it grammatically

Hi everyone.
I'm studying English and I wrote some sentences in English.
but I'm not sure whetherit corrects or not.

can anyone check it and change it smoothly?

here it is..

1.

Ever since I was young, I was always interested in computer programming.
I counld't forget the moment when I met pc face to face at first time.

Since then, I have a dream of being a computer programmer.
I believe that this is what I've done and what I am doing now and what I am goind to do

2.

What is essential is invisible to the eyes.

I quote it from The Little Prince which is one of the most favorite sentences ever.

Superficial things are not going to last long.

Expensive cars and a lot of mony don't make us happy forever.

If we desire it, Our heart will become wasted.

Loving someone, Having and sharing time with someone who really loves you is more important than anything

We can't see it . but We can feel it and It can makes us happy forever

Just close your eyes and Imagine of your family, friends, lover and most precious time in your life.

You can see it without opening your eyes.

What is essential is invisible to the eyes.

Even though I am a grown-up, I always want to live like a child who has a pure mind.

As the Little Prince did..