If you're going through hell, keep going.
Quality is not an act, it is a habit.
Do not weep do not wax indignant. Understand.
The most effective way to do it, is to do it.
Always desire to learn something useful.
After a storm comes a calm.
Things do not happen. Things are made to happen.
To know oneself, one should assert oneself.
Leap, and the net will appear.
I can, therefore I am.
And just when we were at the end of our design process there was the news that the Italian government and the U.S. government had signed an agreement to fly the first Italian astronaut on that flight.