set (one's) sights high

set (one's) sights high

To have very high expectations or ambitions. You have to set your sights high if you want to have a fulfilling life. We had a really great year for sales; now let's set our sights even higher!
See also: high, set, sight
Farlex Dictionary of Idioms.

set your sights ˈhigh/ˈlow

be ambitious/not ambitious; expect a lot/little from your life: If you set your sights high, you could do anything.
See also: high, low, set, sight
Farlex Partner Idioms Dictionary
See also:
  • set your sights high/low
  • near and dear to (one)
  • be as high as a kite
  • the heat is on
  • ride high
  • riding high
  • have a high opinion of (someone or something)
  • in high gear
  • high gear
  • junk bond