set (one's) sights low

set (one's) sights low

To have low expectations or ambitions. My brother's attitude is that, if you set your sights low, you won't be disappointed by life.
See also: low, 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:
  • not so bad
  • have a low opinion of (someone or something)
  • run low
  • be/run low
  • at a low ebb
  • fly low
  • in low water
  • a peg too low
  • a low ebb
  • low ebb