Know or listen to those who know.
Either you run the day or the day runs you.
The wise does at once what the fool does at last.
Things do not happen. Things are made to happen.
Never complain and never explain.
Only the educated are free.
To know oneself, one should assert oneself.
If you've got a talent, protect it.
Leap, and the net will appear.
Be kind whenever possible. It is always possible.
They should hold themselves absolutely upon the immovable foundation of truth and nature, whereby alone they can save themselves from misapprehensions and from the danger of being entirely carried away from reality into mere dreams and fictions.