We must not say every mistake is a foolish one.Cicero
“We are not born for ourselves alone.”
Statesman and orator · 106 BC – 43 BC
Marcus Tullius Cicero was a Roman statesman, lawyer and orator considered the master of Latin prose. His speeches, letters and philosophical works, including On Friendship, transmitted Greek philosophy to the Roman world.
More like this

Gratitude is not only the greatest of virtues, but the parent of all the others.Cicero

Friendship improves happiness and abates misery, by the doubling of our joy and the dividing of our grief.Cicero

At times our own light goes out and is rekindled by a spark from another person.Albert Schweitzer

There is nothing on this earth more to be prized than true friendship.Thomas Aquinas
Friendship with oneself is all important because without it one cannot be friends with anybody else in the world.Eleanor Roosevelt

An animal's eyes have the power to speak a great language.Martin Buber

Depth of friendship does not depend on length of acquaintance.Rabindranath Tagore