Ключевые слова: achievement, ambition, attitude, blocks, business, businessman, career, challenge, commitment, concept, convince, decision, determination, determined, dont, education, encouragement, inspiration, letters, lifestyle, making, male, man, mentor, message, motivation, motivational, opportunity, optimism, overcoming, perseverance, persistence, personal, perspective, positive, power, problem, quit, sign, strength, success, successful, text, wooden,