Any fool can know. The point is to understand.

Albert Einstein
Profession: Scientist
Nationality: German

Some suggestions for you :
The monotony and solitude of a quiet life stimulates the creative mind.
Nothing truly valuable can be achieved except by the unselfish cooperation of many individuals.
If you always do what you always did, you will always get what you always got.
The perfection of means and the confusion of ends seems to be our problem.
A happy man is too satisfied with the present to dwell too much on the future.