Powerful Concentration Quotes

2 Powerful Concentration quotes by 2 unique authors

• Ability is the result of mental and physical toughness, resourcefulness, and powerful concentration. — Howard A. Tullman
• I'm a writer, not a professional runner. It's fun and it helps me write. I need powerful concentration. — Haruki Murakami

Who Wrote These Powerful Concentration Quotes

2 authors contributed a total of 2 Powerful Concentration Quotes as follows:

• 1 Powerful Concentration Quote by Howard A. Tullman
• 1 Powerful Concentration Quote by Haruki Murakami