Expect problems and eat them for breakfast.
By failing to prepare, you are preparing to fail.
The dog that trots about finds a bone.
If you think you can do it, you can.
If you can dream it, you can do it.
Leap, and the net will appear.
Things do not happen. Things are made to happen.
Be gentle to all and stern with yourself.
Do not weep do not wax indignant. Understand.
Be thine own palace, or the world's thy jail.
We found out the Gemini spacesuit was, well, oxygen was flowing to keep me cool as well as to breathe, and it wasn't good enough. My visor got fogged.