Ecclesiastes 7:7-10

7If a wise person cheats people, he becomes a fool. If you accept a bribe, you will no longer think properly.

8If you finish some work, that is better than to start something new. It is better to be patient than to be proud.

9Control your angry thoughts. Only fools allow their anger to continue.

10Do not say, ‘Everything was a lot better in the past.’ Those are not wise thoughts.