Bernardo Silva says Manchester City are aware of the quality of Feyenoord.
City will face the Eredivisie champions at the Etihad in the first match day of the Champions League group stage on Wednesday evening.
"If they're in the UCL they are a good team," said Silva.
"They have a lot of good players for sure, but in the Champions League, it's a different competition and we'll try to do our best to go as far as possible.
"When you're at a club like City you have to do your best to win all the trophies you compete for. Of course, it's not easy to win a competition like the Champions League, but if you never try, you'll never win it."