Viktor Frankl

Man can preserve a vestige of spiritual
freedom, of independence of mind, even
in such terrible conditions of psychic
and physical stress.

Henry David Thoreau

Do not hire a man who does your work
for money, but him who does it for love
of it.

Ralph Waldo Emerson

In the highest civilization, the book is still the highest delight.
He who once known its satisfaction is provided with resource against calamity.

John Cage

I can't understand why people are frightened of new ideas. I'm frightened of the old ones.