A farmer's wisdom often comes from observing what the land teaches over seasons.
The true value of a forest can't be measured in board feet alone.
The meaning of life is to find your gift. The purpose of life is to give it away.
The improver of natural knowledge absolutely refuses to acknowledge authority as such.  
The future belongs to those who dare to dream and have the courage to pursue those dreams.
To be modern is to be in constant dialogue with tradition.
"The only way to get rid of a temptation is to yield to it."