Ключевые слова: ask, asking, businessman, challenge, choice, climb, confusion, consider, decision, destination, difficult, direction, discover, discovery, doubt, future, help, incertitude, interrogation, interrogative, job, look, man, mark, mountain, observe, opportunity, person, progress, question, risk, search, see, shape, solution, start, strategy, sunbeam, sunrise, symbol, think, thinking, tomorrow, trouble, uncertainty, view, vision, watch, why,