Finance

Money is only a tool. It will take you wherever you wish but it will not replace you as the driver. — Ayn Rand

Geography

The world is my country, all mankind are my brethren, and to do good is my religion. — Thomas Paine

History

What we do now echoes in eternity. — Marcus Aurelius

Law & Politics

None are more hopelessly enslaved than those who falsely believe they are free. — Goethe

Linguistics

To have another language is to possess a second soul. — Charlemagne

Psychology

Until you make the unconscious conscious, it will direct your life and you will call it fate. — Carl Jung