Humans have existed for over 100,000 years 

For most of that time, you weren't so different from apes

How long did it take you to discover agriculture

90,000 years 

to get from Hunter-Gatherer to Farmer

How long did it take you to become Industrialists 

about 10,000 years 

Atomic power

200 years 

Computers - the Information Age

50 years