老天爺餓不死瞎家雀 [－－爷饿－－－－－]

Jyutping
Pinyin lǎo tiān yé è bù sǐ xiā jiā què

Definitions (CC-CEDICT)
  1. lit. heaven won't let the sparrows go hungry (idiom)
  2. fig. don't give up hope
  3. if you tough it out, there will be light at the end of the tunnel