I found it very inspiring, how in the hard times when Habakkuk was questioning God about how [he perceived] God was ignoring the problem, Habakkuk ultimately ended up choosing to have confidence in God, to quietly wait for Him to act, and to rejoice in Him.
"Though the fig tree should not blossom,
nor fruit be on the vines,
the produce of the olive fail
and the fields yield no food,
the flock be cut off from the fold
and there be no herd in the stalls,
yet I will rejoice in the LORD;
I will take joy in the God of my salvation."