With the following quotes we try to enlight our values:

Sloth makes you poor; diligence brings wealth.
Proverbs 10:4

Slack habits and sloppy work are as bad as vandalism.
Proverbs 18:9

Blessed is the one who finds wisdom, and the one who gets understanding, for the gain from her is better than gain from silver and her profit better than gold.
Proverbs 3:13-14

Whoever loves discipline loves knowledge, but he who hates reproof is stupid.
Proverbs 12:1

The way of a fool is right in his own eyes but a wise man listens to advice.
Proverbs 12:15