Once their lived two men they were neighbors  they were friends they were both afraid of swimming they decided that which one of them will first learn to swim will be the . so they started on their own one always was just  going near the water and came back because of the fear . the other saw him and determined that he can swim he started to go in water and learn to swim by himself and after some days he learned swimming then he call the other and said '' look i can swim '' the other one said ''  how did you learn to swim '' he said '' nothing is impossible if you believe'' .