I Am A Beautiful Old Person
By Eleanor Roosevelt

Many people will walk in and out of your life,
But only true friends will leave
footprints in your heart.

To handle yourself, use your head;
To handle others, use your heart.
Anger is only one letter short of danger.

If someone betrays you once, it is their fault;
If they betray you twice, it is your fault.

Great minds discuss ideas;
Average minds discuss events;
Small minds discuss people.

He who loses money, loses much;
He who loses a friend, loses much more;
He who loses faith, loses all.

Beautiful young people are accidents of nature,
But beautiful old people are works of art.

Learn from the mistakes of others.
You can...

I Am A Beautiful Old Person
By Eleanor Roosevelt

Many people will walk in and out of your life,
But only true friends will leave
footprints in your heart.

To handle yourself, use your head;
To handle others, use your heart.
Anger is only one letter short of danger.

If someone betrays you once, it is their fault;
If they betray you twice, it is your fault.

Great minds discuss ideas;
Average minds discuss events;
Small minds discuss people.

He who loses money, loses much;
He who loses a friend, loses much more;
He who loses faith, loses all.

Beautiful young people are accidents of nature,
But beautiful old people are works of art.

Learn from the mistakes of others.
You can't live long enough to make them all yourself.

Friends, you and me....
You brought another friend....
And then there were 3....
We started our group....
Our circle of friends....
And like that circle....
There is no beginning or end....

Yesterday is history.
Tomorrow is mystery.
Today is a gift.

Source

That seems to be a compilation of third party's sayings (Wisdom of Solomon? K'ung-fu-tzu? Lao Tse? Lucius Annaeus Seneca? Francois de La Rochefoucauld? Johann Wolfgang von Goethe? Nicolas-Sébastien de Chamfort? Arthur Schopenhauer?)
Anyhow, it's spirited.
However, as for the "great/average/small minds" stuff, I feel free
(1) to decant that palatable wine by quoting Marcus Tullius Cicero:

"What concerns all, must be discussed by all."

and
(2) to drip some of Nietzsche's absinth into that overestimated beverage:

"Auch große Geister haben nur ihre fünf Finger breite Erfahrung, - gleich daneben hört ihr Nachdenken auf: und es beginnt ihr unendlicher leerer Raum und ihre Dummheit."
Morgenröthe 5, 564

Q.e.d.

I don't know any persons with what I am inclined to call a great mind who would not be aware of the shortcomings of their thoughts. Socrates is only one example, Albert Einstein is another:

"Only two things are infinite, the universe and human stupidity, and I'm not sure about the former."

Maybe there is a portion of irony in such sayings on that score; but I see it as the great minds' intrinsic self-irony, by which they may be able to bear the woe about the borders of human cognition. Nietzsche's Morgenröte quote is nothing else but an stone-cold expression of that, which, by the way, is the very core of Kant's epistemology.
As for Cicero's quote [i]"What conc...

I don't know any persons with what I am inclined to call a great mind who would not be aware of the shortcomings of their thoughts. Socrates is only one example, Albert Einstein is another:

"Only two things are infinite, the universe and human stupidity, and I'm not sure about the former."

Maybe there is a portion of irony in such sayings on that score; but I see it as the great minds' intrinsic self-irony, by which they may be able to bear the woe about the borders of human cognition. Nietzsche's Morgenröte quote is nothing else but an stone-cold expression of that, which, by the way, is the very core of Kant's epistemology.
As for Cicero's quote "What concerns all, must be discussed by all", this is a (politically relevant) posit of practical reason, not of epistemology. There is no contradiction. Both of the excerpts quoted by me, assemble in the modesty (not mediocrity!) of an attitude which is both democratic and noble. And that's just life (or should be).
That was q.e.d.