Change

We delight in the beauty of the butterfly, but rarely admit the changes it has gone through to achieve that beauty.

Maya Angelou

Right time, right place

Somewhere, something incredible is waiting to be known.
Carl Sagan

Actions

Great thoughts speak only to the thoughtful mind, but great actions speak to all mankind.
Theodore Roosevelt

Mistakes

Anyone who has never made a mistake has never tried anything new. 

Albert Einstein

Books

A room without books is like a body without a soul. 

Marcus Tullius Cicero