Life

9) Elvis was a superstar by age 19.
10) John Lennon was 20 years and Paul Mcartney was 18 when the Beatles had their first concert in 1961.
11) Jesse Owens was 22 when he won 4 gold medals in Berlin 1936.
12) Beethoven was a piano virtuoso by age 23
13) Issac Newton wrote Philosophiæ Naturalis Principia Mathematica at age 24
14) Roger Bannister was 25 when he broke the 4 minute mile record
15) Albert Einstein was 26 when he wrote the theory of relativity
16) Lance E. Armstrong was 27 when he won the tour de France
17) Michelangelo created two of the greatest sculptures “David” and “Pieta” by age 28
18) Alexander the Great, by age 29, had created one of the largest empires of the ancient world
19) J.K. Rowling was 30 years old when she finished the first manuscript of Harry Potter
20) Amelia Earhart was 31 years old when she became the first woman to fly solo across the Atlantic Ocean.