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As astronomy is the daughter of idleness, geometry is the daughter of property.

Bernard le Bovier de Fontenelle

I shall leave the world without regret, for it hardly contains a single good listener.
BERNARD LE BOVIER DE FONTENELLE

Regret Silence World
People almost always do great things without knowing how to do them, and are quite surprised to have done them.
BERNARD LE BOVIER DE FONTENELLE

Done Knowing People
An educated mind is, as it were, composed of all the minds of preceding ages.
BERNARD LE BOVIER DE FONTENELLE

Age Educated Mind
A philospher sees the Earth as a large planet, travelling through the heavens, covered with fools
BERNARD LE BOVIER DE FONTENELLE

Earth Fool Heaven
The Art of Flying is but newly invented, twill improve by degrees, and in time grow perfect; then we may fly as far as the Moon.
BERNARD LE BOVIER DE FONTENELLE

Art Degree Future Invented Moo
In vain we shall penetrate more and more deeply the secrets of the structure of the human body, we shall not dupe nature; we shall die as usual.
BERNARD LE BOVIER DE FONTENELLE

Dupes Secret Usual
They will have the World to be in Large, what a Watch is in Small; which is very regular, and depends only upon the just disposing of the several Parts of the Movement.
BERNARD LE BOVIER DE FONTENELLE

Life Science Watches
We must always skim over pleasures. They are like marshy lands that we must travel nimbly, hardly daring to put down our feet.
BERNARD LE BOVIER DE FONTENELLE

Feet Land Pleasure
A work of morality, politics, criticism will be more elegant, other things being equal, if it is shaped by the hand of geometry.
BERNARD LE BOVIER DE FONTENELLE

Geometry Hands Math Work
A true philosopher is like an elephant; he never puts the second foot down until the first one is solidly in place.
BERNARD LE BOVIER DE FONTENELLE

Elephants Feet Firsts
Ah! si l’on o” tait les chime’ res aux hommes, quel plaisir leur resterait? Oh! If man were robbed of his fantasies, what pleasure would be left him?
BERNARD LE BOVIER DE FONTENELLE

Aux Fantasy Hommes Men
Leibniz never married; he had considered it at the age of fifty; but the person he had in mind asked for time to reflect. This gave Leibniz time to reflect, too, and so he never married.
BERNARD LE BOVIER DE FONTENELLE

Math Mind Reflect Time
The judgment may be compared to a clock or watch, where the most ordinary machine is sufficient to tell the hours; but the most elaborate alone can point out the minutes and seconds, and distinguish the smallest differences of time.
BERNARD LE BOVIER DE FONTENELLE

Differences Ordinary Watches
To despise theory is to have the excessively vain pretension to do without knowing what one does, and to speak without knowing what one says.
BERNARD LE BOVIER DE FONTENELLE

Knowing Pretension Speak
There is nothing one sees oftener than the ridiculous and magnificent, such close neighbors that they touch.
BERNARD LE BOVIER DE FONTENELLE

Neighbor Ridicule Ridiculous
Since the princes take the Earth for their own, it’s fair that the philosophers reserve the sky for themselves and rule there, but they should never permit the entry of others.
BERNARD LE BOVIER DE FONTENELLE

Earth Philosopher Sky