Friendship is the only thing in the world concerning the usefulness of which all mankind are agreed.
Marcus Tullius CiceroRead
The function of wisdom is to discriminate between good and evil.
Interpretation
Wisdom enables us to differentiate right from wrong.
This quote by Cicero conveys the essence of wisdom as the ability to discern between good and evil. It emphasizes that true wisdom lies not just in knowledge, but in the moral judgments and ethical decisions that guide our actions in life.
In practice
In a speech about ethical decision-making in business, I might say, 'As Cicero stated, the function of wisdom is to discriminate between good and evil.'
Friendship is the only thing in the world concerning the usefulness of which all mankind are agreed.
Those wars are unjust which are undertaken without provocation. For only a war waged for revenge or defence can actually be just.
Orators are most vehement when their cause is weak.
Nothing contributes to the entertainment of the reader more, than the change of times and the vicissitudes of fortune.
No one has the right to be sorry for himself for a misfortune that strikes everyone.
Advice in old age is foolish; for what can be more absurd than to increase our provisions for the road the nearer we approach to our journey's end.
Don't fool yourself that you are going to have it all. You are not. Psychologically, having it all is not even a valid concept. The marvelous thing about human beings is that we are perpetually reaching for the stars. The more we have, the more we want. And for this reason, we never have it all.
A clever general... avoids an army when its spirit is keen, but attacks it when it is sluggish and inclined to return. This is the art of studying moods. Disciplined and calm, he awaits the appearance of disorder and hubbub among the enemy. This is the art of retaining self-possession.
There is no persuasiveness more effectual than the transparency of a single heart, of a sincere life.
Do as the heavens have done, forget your evil; With them forgive yourself.
They think that intelligence is about noticing things are relevant (detecting patterns); in a complex world, intelligence consists in ignoring things that are irrelevant (avoiding false patterns)
Logical activity is not the whole of intelligence. One can be intelligent without being particularly logical.
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