The only valid test of leadership is the ability to lead, and lead vigorously.


"Let the Word Go Forth": The Speeches, Statements, and Writings of John F. Kennedy (ed. Laurel, 1991)

John F. Kennedy Quotes

The only valid test of leadership is the ability to lead, and lead vigorously.

The only valid test of leadership is the ability to lead, and lead vigorously.

The only valid test of leadership is the ability to lead, and lead vigorously.

The only valid test of leadership is the ability to lead, and lead vigorously.