To know oneself, one should assert oneself.
What you do today can improve all your tomorrows.
Who seeks shall find.
You never know what motivates you.
The most effective way to do it, is to do it.
Things do not happen. Things are made to happen.
It's always too early to quit.
Leap, and the net will appear.
Problems are not stop signs, they are guidelines.
I can, therefore I am.
Why fear death? It is the most beautiful adventure in life.
When you consider all the stars I have managed, mere submarines make me smile.