What a simple word "challenge" is, but not everyone has the courage to face it.Perhaps it is the fear of failure, because no one can guarantee that the challenge will be successful. However, if you don't try, how can you know whether it is a success or a failure? Dare not challenge, even have no chance of success. This is not, I challenged, and I succeeded, and I also found a new self from the challenge!Summer vacation, this is a good opportunity to go out to play, but I usually have fun and love to move, but I hesitated because of the travel. Because I have to walk so much, and I'm so tired, forget it. I'd rather not go. But the tickets have been booked! I have to go. I have a lot of trouble in my heart. At this time, I saw the famous quotes I copied, one of which was that Theodore Roosevelt once said, "failure is painful, but what's worse, I never tried." Why don't I give it a try?Think of it as a test of yourself! "mountaineering" is such a loud word, what an exciting sport, but as soon as you start walking, you won't feel loud.Look! Full of regret, I am dragging two legs like lead, slowly up the steps step by step. Alas! Choose what is not good, prefer mountain climbing, I do not know how far ahead. I shouldn't have come. I'm exhausted!Just when I wanted to give up, I found an old man and grandmother not far in front of me, also climbing bit by bit, and the old man and grandmother were talking and laughing, and could not see the feeling of tiredness at all. Look at my grandparents, and then look at myself. I feel so ashamed. When I was young, I was too tired to climb a mountain. I didn't have any perseverance, and I challenged myself. No, I have to stick to it, or I look down on myself. In this way, I patiently climbed slowly, closer and closer to the finish line, although my pace is slow, but very firm. From time to time, it rained in the sky, drenched my clothes, and the road under my feet became a little slippery, but I never gave up. I clearly told myself that I must finish the whole journey, and I must prove myself. Finally, I turned the initial challenge into the final success. If someone asks me, am I tired of climbing? Now I will not hesitate to say "not tired". Because I know that this is not only mountaineering, but also a challenge. Success can only be achieved by daring to challenge. The most difficult challenge in life is yourself, do not be afraid of failure, there will be a lot of gains in the process, and I believe that as long as you do not give up, you will succeed.