More from Ayn Rand
- The Virtue of Selfishness (1964)
The ladder of success is best climbed by stepping on the rungs of opportunity.

Some day, the world will discover that, without thought, there can be no love.
Apollo and Dionysus (1969)
Quote and source from Wikiquote, CC BY-SA 4.0
The ladder of success is best climbed by stepping on the rungs of opportunity.