Don't repair with small profits, and don't guard against small losses.
Don't let a little suspicion lead to sadness, and don't forget old kindness with new resentment.
How high the mountain can be without earthwork; How deep the sea can be without water.
You can't take the Wan Li Road without accumulating steps. You can't be a river without a trickle.
A thousand miles of embankment, collapsed in the ant nest.
How can you sweep the world without sweeping the house?