Beware of false knowledge; it is more dangerous than ignorance.
Danger • Ignorance • Knowledge
Success does not consist in never making mistakes but in never making the same one a second time.
Improvement • Learning • Mistakes
He knows nothing; he thinks he knows everything - that clearly points to a political career.
Arrogance • Ignorance • Politics
Hatred is the coward's revenge for being intimidated.
Cowardice • Revenge
A life spent in making mistakes is not only more honorable but more useful than a life spent doing nothing.
Actions • Honor • Life