We must use time as a tool, not as a crutch.

More quotes by John F. Kennedy

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"Ask not what your country can do for you — ask what you can do for your country."

- John F. Kennedy

Responsibility

"Leadership and learning are indispensable to each other."

- John F. Kennedy

Leadership

"Victory has a hundred fathers and defeat is an orphan."

- John F. Kennedy

Leadership

"Change is the law of life, and those who look only to the past and present are certain to miss the future"

- John F. Kennedy

Change

"Change is the law of life. And those who look only to the past or present are certain to miss the future."

- John F. Kennedy

Change

More Time Management Quotes

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"Either you run the day or the day runs you."

- Jim Rohn

Time Management

"Relentlessly prune bullshit, don’t wait to do things that matter, and savor the time you have. That’s what you do when life is short."

- Paul Graham

Time Management

"Don’t count the days, make the days count."

- Muhammad Ali

Time Management

"Don’t watch the clock; do what it does. Keep going."

- Sam Levenson

Time Management

"It’s not about having time. It’s about making time."

- Unknown

Time Management