I can, therefore I am.
By failing to prepare, you are preparing to fail.
Be gentle to all and stern with yourself.
It's always too early to quit.
Things do not happen. Things are made to happen.
Leap, and the net will appear.
Be kind whenever possible. It is always possible.
Quality is not an act, it is a habit.
Do not weep do not wax indignant. Understand.
If you think you can do it, you can.
The people who work in intelligence work are more conscious, more apt to be attentive.