You must contrive for your future rulers another and a better life than that of a ruler, and then you may have a well-ordered State; for only in the State which offers this, will they rule who are truly rich, not in silver and gold, but in virtue and wisdom, which are the true blessings of life.

Plato

Plato

Profession: Philosopher
Nationality: Greek

Some suggestions for you :

The soul takes flight to the world that is invisible but there arriving she is sure of bliss and forever dwells in paradise.

I prefer nothing, unless it is true.

They all emulated and admired and were students of Spartan education, could tell their wisdom was of this sort by the brief but memorable remarks they each uttered when they met, writing what is on every man's lips: Know thyself, and Nothing too much.

The not- beautiful is as real as the beautiful, the not-just as the just. And the essence of the not-beautiful is to be separated from and opposed to a certain kind of existence which is termed beautiful. And this opposition and negation is the not-being of which we are in search, and is one kind of being.

But afterwards there occurred violent earthquakes and floods; and in a single day and night of misfortune all your warlike men in a body sank into the earth, and the island of Atlantis in like manner disappeared in the depths of the sea.

No wealth can ever make a bad man at peace with himself.

Bodily exercise, when compulsory, does no harm to the body; but knowledge which is acquired under compulsion obtains no hold on the mind.

Not to help justice in her need would be an impiety.

The man deserved his fate, deny it who can; yes, but the fate did not deserve the man.

But of the heaven which is above the heavens, what earthly poet ever did or ever will sing worthily?

I would rather have a good friend than the best cock or quail in the world: I would even go further, and say the best horse or dog.

To conquer oneself is the best and noblest victory; to be vanquished by one's own nature is the worst and most ignoble defeat.

Necessity is the mother of invention.

The point which I should first wish to understand is whether the pious or holy is beloved by the gods because it is holy, or holy because it is beloved of the gods.