“Those who make progress in this world are those who concentrate on going step by step.” Og Mandino Success Quotes, Words of the Day, Words of Determination and Perseverance, Personal Development Quotes, Picture Quotations “Those who make progress in this world are those who concentrate on going step by step.” Og Mandino “The whole secret of life is to be thoroughly occupied with one thing and busy with thousands of others.” Horace Walpole Focus on What Matters / Concentration Techniques I am ready for everything! – Powerful Suggestions