Zitat des Tages von Nicholas M. Butler:
Optimism is essential to achievement and it is also the foundation of courage and true progress.
Many peoples' tombstones should read 'Died at 30, burried at 60.'
An expert is one who knows more and more about less and less.
Optimism is the foundation of courage.
America is the best half-educated country in the world.
Necessity does the work of courage.