piece of advice #1
Never stop learning
If i had to give only one piece of advise, that would be it.
If you started learning and then never stop, That would allow you to explore and discover all the rest pieces of advises and knowledge by yourself :)
On the other hand, If you ever for any reason stopped learning that would even lead to lose everything already known. Everything becomes old and deprecated as time goes on… And knowledge is only valuable when combined with new knowledge.