Ключевые слова: achieve, anxiety, begin, behavior, brave, business, challenge, change, comfort, comfortable, concept, condition, confidence, courage, easy, end, experience, fear, forward, grow, growing, growth, idea, lazy, leave, leaving, message, motivation, move, new, opportunity, out, person, risk, safe, safety, satisfaction, secure, security, status, step, stress, succeed, success, successful, word, zone, zone in, zone out,