Things do not happen. Things are made to happen.
Know or listen to those who know.
It's always too early to quit.
Wherever you are - be all there.
If you're going through hell, keep going.
Never complain and never explain.
Well done is better than well said.
Always desire to learn something useful.
Leap, and the net will appear.
The wise does at once what the fool does at last.
I have discovered the art of deceiving diplomats. I tell them the truth and they never believe me.