Dear Andres, welcome to steemit! I am 
Each day holds a surprise. But only if we expect it can we see, hear, or feel it when it comes to us. Let's not be afraid to receive each day's surprise, whether it comes to us as sorrow or as joy It will open a new place in our hearts, a place where we can welcome new friends and celebrate more fully our shared humanity.
Henri Nouwen
Make new friends, but keep the old; Those are silver, these are gold.
Joseph Parry
The link below is steemit frequent asked questions’ page, it may help answer some of your questions as young member to steemit; https://steemit.com/faq.html
RE: It's time to introduce myself.