(def plans
    ["Failed, try again"
    "Fell down, come one"
    "Congratulations, keep going"])

(defn do-plan [index]
    (do (println (nth plans index))
        (if (= index 0)
            (do-plan (rand-int 3)))))

(defn life []
    (loop []
        (do
            (println "I got new plan")
            (do-plan (rand-int 3))
            (if (= (rand-int 2) 0)
                (println "No regrets")
                (recur))
        )))

(life)

;生命是一段漫长的旅程
;想了，就去做
;输了，重头再来
;摔了，爬起来继续
;赢了，还要再往前走
;死了，没留下任何遗憾