Any sticky stuff that won't dissolve in water will probably dissolve in oil.

An old Army adage:
If it moves, salute it.
If it doesn't move, pick it up.
If you can't pick it up, paint it.

Another Army adage:
When somebody at the top makes a suggestion, somebody at the bottom gets an order.

A security specialist's remark:
One third of people are basically honest. One third of people are basically dishonest. The other third are honest as long as you watch them.