There is no index of character as sure as the voice.
What is the good of experience if you do not reflect?
This experience has been once in a lifetime.
I've been through it all, baby, I'm mother courage.
Endure and persist; this pain will turn to good by and by.
A good laugh is sunshine in the house.
I'm very involved in the writing on every level.
Amar no es solo “querer”, es sobre todo comprender.
We learn from history that we don't learn from history!
In time of peace prepare for war.
Travel can be one of the most rewarding forms of introspection.
I was born to travel and write verse.
A teacher should have maximal authority, and minimal power.
Facts are not science - as the dictionary is not literature.
Science is a cemetery of dead ideas.
A sad soul can kill quicker than a germ.
I am not a sad clown. I am not a sad clown.
The strength of criticism lies in the weakness of the thing criticized.
My strength and my weakness are twins in the same womb.
A professor must have a theory as a dog must have fleas.
Women may fall when there's no strength in men.
