To make any gain some outlay is necessary.
He can do most who has most power.
When you fly from temptation, don't leave a forwarding address. Where there's smoke there's fire.
He who accuses another of wrong should look well into his own conduct.
If you have overcome your inclination and not been overcome by it, you have reason to rejoice.
In everything the middle course is the best; everything in excess brings trouble.