When you're 15-25, you learn your potential.

Between 25-35, you realize your strengths

Between 35-40, you realize your weaknesses

Between 45-65, you balance them to build the best

Ah, the four ages of man. I always thought that was

Lager
Aga
Saga
Gaga

(possibly too many brit specific terms in that one)!

Coding since 1981 | Dad | UK Python Association Trustee - https://uk.python.org | Freelancer - https://www.empiria.co.uk

Lager - a type of beer
Aga - type of range cooker beloved by middle class country folk
Saga - over 50s travel and insurance company. Bus tours full of older folk
Gaga - no longer having full mental faculties

Don't know a single one of those terms. 

Enlighten us!!