Plum, did not experience the snow of wintr, eafter all cannot give pleasant heart fragrance; the sword, not experienced fire tempered, eventually cannot become spread through the vast sword; mussels, have not experienced the October tough pregnancy, can't conceived of glittering pearls.

We have a senior, named Nobel. He spent his whole life to the study of explosives, bring great contribution to our human predecessors. Nobel, and his brothers invented a liquid explosives. Soon, it is popular all over the world. But, because of the explosive explosive, so in the process of transportation, Nobel predecessor to improve this explosive. So, Nobel after hundreds of failure, eventually improve success.

He named the "dynamite" but, in the middle, there is an episode: in one experiment, Nobel a little careless, destroyed Nobel laboratory, his father and brother had been killed. However, Nobel did not give up our predecessors and so his dream. He. Find a friend in another place to rent a boat, to continue to improve the dynamite. Stayed in the lab for several years. One day, only to hear a loud noise coming from the Nobel laboratory, we confound shouts: "big bad accident! Nobel!" for a moment, I saw from the ruins slowly out of a young man Black, black feet, mouth also recited: "success, I finally succeeded!" originally, he again after 99 to eighty-one, and finally got his explosives, I called the ultimate success of the total explosive! Nobel, do you think, if Nobel can't endure setbacks and tribulations; if Nobel failed not experience but if Nobel unable to get up after a fall; liquid explosives do not strengthen improvement. Can he succeed? Nobel's life does not tell us there is no success without setbacks this truth?

Failure is the mother of success, frustration is the father of success. To be successful, there must be a setback! The blade of sword from the sharpening out, plum blossom from the bitter cold. Remember the truth and live with you!