Ключевые слова: ability, advice, background, calculator, closeup, colorful, competence, competency, competent, cork, determination, development, education, educational, eraser, experience, group, improve, improvement, information, inspiration, inspirational, intelligence, knowledge, learning, lesson, letters, many, marker, message, motivation, motivational, never, note, object, pencil, positive, profession, school, sharpener, skill, stop, study, success, table, tape, text, training, wisdom, word,