A man of business will often deceive you without the slightest scruple, but he will absolutely refuse to commit a theft.
Arthur SchopenhauerHappiness belongs to those who are sufficient unto themselves. For all external sources of happiness and pleasure are, by their very nature, highly uncertain, precarious, ephemeral and subject to chance.
Arthur SchopenhauerTalent works for money and fame; the motive which moves genius to productivity is, on the other hand, less easy to determine.
Arthur Schopenhauer