Persistence is the great measure of individual human character.


Flight Plan: The Real Secret of Success (ed. Berrett-Koehler Publishers, 2009) - ISBN: 9781609940423

Brian Tracy Quotes

Persistence is the great measure of individual human character.

Persistence is the great measure of individual human character.

Persistence is the great measure of individual human character.

Persistence is the great measure of individual human character.