填空题 It seems the young Albert Einstein was never exactly an ordinary child. When he was given a c 1 at the age of five, it ignited his i 2 . Not only was the young Albert passionately c 3, he was also remarkably p 4 and would not easily give up on a problem. Albert's development was also s 5 by the company of intelligent adults such as an uncle of his who was an engineer and a medical student who was a friend of the family. Einstein was i 6 to take up mathematics by Euclidean geometry. His true g 7 lay in his ability to express c 8 ideas in simple language. By the age of twenty-six Einstein had already produced his most famous work, although he never stopped looking for answers.