In dealing with Englishmen you can be sure of one thing only, that the logical solution will not be adopted.

The one thing you can't do when you're highly ranked is relax.

Dealing with backstabbers, there was one thing I learned. They're only powerful when you got your back turned.

Change is the one thing we can be sure of.

You only have one thing to sell in life, and that's yourself.

Liberty is the only thing you can't have unless you give it to others.