The 22-year-old completed his move to the Premier League giants this summer.
Tottenham ace Giovani Dos Santos and Arsenal star Carlos Vela have both struggled to adapt to the Premier League, something Hernandez will be looking to avoid.
“I have spoken to them and they are definitely happy for me and they know that this is the most powerful league in the world,” said Hernandez.
“They tell me to take advantage of the situation and I should thank God for the opportunity.
“I always try to see pressure in a different way – more like motivation. There are millions of people in the world who would do anything to be in my position and have this opportunity.
“It’s an honour because I want to achieve big things. It’s a very nice challenge and hopefully I will be able to contribute.
“I will always try to enjoy it because sometimes we focus so much on the achievements and our dreams, and maybe we forget to enjoy it.”