Anticipate charity by preventing poverty.

To live by one man's will becomes the cause of all misery.

Our homeland is the whole world. 

Our law is liberty. 

We have but one thought, 

revolution in our hearts.

I have learned to use the word 'impossible' with the greatest caution.

If you're old, 

don't try to change yourself, 

change your environment.

The end of science is not to prove a theory, 

but to improve mankind.

Happiness always looks small 

while you hold it in your hands, 

but let it go, 

and you learn at once 

how big and precious it is.

Maybe that's what life is... 

a wink of the eye and winking stars.

All the choir of heaven and furniture of earth 

— in a word, all those bodies which compose the frame of the world — 

have not any subsistence without a mind.

Aphorisms are the true form of the universal philosophy.

A word is not a crystal, 

transparent and unchanged; 

it is the skin of a living thought 

and may vary greatly in colour and content 

according to the circumstances and time in which it is used.

What do you despise? 

By this you are truly known.

If you are lucky enough to find a way of life you love, 

you have to find the courage to live it.

Adults are obsolete children.

When dictatorship is a fact, 

revolution becomes a right.

Accurst be he that first invented war.

It's always good to remember where you come from and celebrate it.

Suffering by nature or chance 

never seems so painful as 

suffering inflicted on us by the arbitrary will of another.

No one who has lived 

even for a fleeting moment 

for something other than life in its conventional sense 

and has experienced the exaltation that this feeling produces 

can then renounce his new freedom so easily.

When I recall today my early youth, 

I should take the boy that I then was, 

with the exception of a few individual features, 

for a different person, 

were it not for the existence of the chain of memories.

He who looks the higher is the more highly distinguished, 

and turning over the great book of nature 

(which is the proper object of philosophy) 

is the way to elevate one's gaze.

When I investigate 

and when I discover 

that the forces of the heavens and the planets are within ourselves, 

then truly I seem to be living among the gods.

Because things are the way they are, 

things will not stay the way they are.

Let us live for the beauty of our own reality.

There is a wisdom of the head, 

and a wisdom of the heart.

If honour were profitable, 

everybody would be honourable.

All the art of living lies in a fine mingling of letting go and holding on.

Think you're escaping and run into yourself. 

Longest way round is the shortest way home.

Whatever the immediate gains and losses, 

the dangers to our safety 

arising from political suppression 

are always greater than 

the dangers to the safety 

resulting from political freedom. 

Suppression is always foolish. 

Freedom is always wise.

Knowledge is of no value unless you put it into practice.

One of the secrets of life is 

that all that is really worth the doing 

is what we do for others.

No other question has ever moved so profoundly the spirit of man; 

no other idea has so fruitfully stimulated his intellect; 

yet no other concept stands in greater need of clarification 

than that of the infinite.

The shepherd always tries to persuade the sheep that their interests and his own are the same.

They who dream by day 

are cognisant of many things 

which escape those 

who dream only by night.

Ideas govern the world, 

or throw it into chaos.

Ultimately, 

we actually all belong to only one tribe, 

to Earthlings.

The greater the obstacle, 

the more glory in overcoming it.

Heredity provides for the modification of its own machinery.

Believe that life is worth living 

and your belief will help create the fact.

Nothing is more beautiful than the loveliness of the woods before sunrise.

One's life has value 

so long as one attributes value to the life of others, 

by means of love, friendship, indignation and compassion.

A wise man gets more use from his enemies 

than a fool from his friends.

We must be willing to let go of the life we have planned, 

so as to have the life that is waiting for us.

The man of science, 

like the man of letters, 

is too apt to view mankind 

only in the abstract, 

selecting in his consideration 

only a single side 

of our complex and many-sided being.

The individual has always had to struggle 

to keep from being overwhelmed by the tribe. 

If you try it, 

you will be lonely often, 

and sometimes frightened. 

But no price is too high to pay 

for the privilege of owning yourself.

Where ignorance is bliss, 

'Tis folly to be wise.

Perhaps it would be better for science, 

that all criticism should be avowed.

Plato is my friend; 

Aristotle is my friend, 

but my greatest friend is truth.

Not a having and a resting, 

but a growing and becoming, 

is the character of perfection 

as culture conceives it.

Similarly, thought is a system. 

That system not only includes thought and feelings, 

but it includes the state of the body; 

it includes the whole of society — 

as thought is passing back and forth between people 

in a process by which thought evolved from ancient times.