Never complain and never explain.
Leap, and the net will appear.
Begin to be now what you will be hereafter.
Problems are not stop signs, they are guidelines.
The secret of getting ahead is getting started.
The dog that trots about finds a bone.
Either you run the day or the day runs you.
To know oneself, one should assert oneself.
Quality is not an act, it is a habit.
If you're going through hell, keep going.
The skills of the British intelligence community are a great national asset.