Be gentle to all and stern with yourself.
It's always too early to quit.
If you're going through hell, keep going.
Well done is better than well said.
Things do not happen. Things are made to happen.
The wise does at once what the fool does at last.
Be thine own palace, or the world's thy jail.
The secret of getting ahead is getting started.
Wherever you are - be all there.
Know or listen to those who know.
In Germany I am not so famous.