Key in life is to be able to ...

Key in life is to be able to answer the question \
Key in life is to be able to answer the question "How much is enough?" Modern society has a desire to accumulate stuff & do nothing with it
 Gunter Pauli

More phrases

Effort only fully releases its reward after a person refuses to quit.
Never complain and never explain.
A good plan violently executed now is better than a perfect plan executed next week.
 George S. Patton
Problems are not stop signs, they are guidelines.
 Robert Schuller
Never give up, for that is just the place and time that the tide will turn.
 Harriet Beecher Stowe

Quotes from the same author

We are selling ourselves very short by funneling our energies into what the traditional perception is of academic and monetary success.
 Gunter Pauli