Tolstoy

“Happy families are all alike; every unhappy family is unhappy in its own way.”

 -- Leo Tolstoy, Anna Karenina

Moral qualities of man

"Wisdom, compassion, and courage are the three universally recognized moral qualities of men."

-- Confucius

Ploughman

"The less confident you are, the more serious you have to act."

-- Tara Ploughman

Tolstoy

"The sole meaning of life is to serve humanity"

-- Leo Nikolaevich Tolstoy

Aristotle

"It is the mark of an educated mind to be able to entertain a thought without accepting it."
                                         --Aristotle, Greek philosopher