The life given us, by nature is short; but the memory of a well-spent life is eternal
Roman statesman, orator, lawyer and philosopher, who served as consul in the year 63 BC.
Politicians are not born; they are excreted
While there's life, there's hope
The life of the dead is set in the memory of the living
The authority of those who teach is often an obstacle to those who want to learn
Gratitude is not only the greatest of virtues, but the parent of all others
If we are not ashamed to think it, we should not be ashamed to say it
If you don’t know a thing never hesitate or feel ashamed to learn it.
Excess of silence produces awe
Only great spirits experience the triumph of success.
Every man must decide whether he will walk in the light of creative altruism or in the darkness of destructive selfishness
Radium is not to enrich any one. It is an element; it is for all people
Ignorance, the root and stem of every evil
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