God, that all-powerful Creator of nature and architect of the world, has impressed man with no character so proper to distinguish him from other animals, as by the faculty of speech.

Vain hopes are like certain dreams of those who wake.

It seldom happens that a premature shoot of genius ever arrives at maturity.

Men, even when alone, lighten their labors by song, however rude it may be.

In almost everything, experience is more valuable than precept.

While we are making up our minds as to when we shall begin. the opportunity is lost.

To swear, except when necessary, is becoming to an honorable man.

Forbidden pleasures alone are loved immoderately; when lawful, they do not excite desire.

Whilst we deliberate how to begin a thing, it grows too late to begin it.

Our minds are like our stomaches; they are whetted by the change of their food, and variety supplies both with fresh appetite.

Nothing is more dangerous to men than a sudden change of fortune.

The pretended admission of a fault on our part creates an excellent impression.

The perfection of art is to conceal art.

That which prematurely arrives at perfection soon perishes.

Those who wish to appear wise among fools, among the wise seem foolish.

It is fitting that a liar should be a man of good memory.

We must form our minds by reading deep rather than wide.

A laugh costs too much when bought at the expense of virtue.

The prosperous can not easily form a right idea of misery.

Everything that has a beginning comes to an end.

A laugh, if purchased at the expense of propriety, costs too much.

Though ambition in itself is a vice, yet it is often the parent of virtues.

While we are examining into everything we sometimes find truth where we least expected it.

God, that all-powerful Creator of nature and architect of the world, has impressed man with no character so proper to distinguish him from other animals, as by the faculty of speech.

We excuse our sloth under the pretext of difficulty.

Fear of the future is worse than one's present fortune.

For it would have been better that man should have been born dumb, nay, void of all reason, rather than that he should employ the gifts of Providence to the destruction of his neighbor.

Where evil habits are once settled, they are more easily broken than mended.

The gifts of nature are infinite in their variety, and mind differs from mind almost as much as body from body.

He who speaks evil only differs from his who does evil in that he lacks opportunity.

Man has done a lot to make himself dangerous and animals get the worst of all of it. But then, man too is an animal.

Biology will relate every human gene to the genes of other animals and bacteria, to this great chain of being.

When I see professional clowns, mimes, or people who makes ballon animals, I think of their relatives and how disappointed they must be.

Animals often strike us as passionate machines.

My object will be, first, to show by what connections the history of the fossil bones of land animals is linked to the theory of the earth and why they have a particular importance in this respect.

Hence the same instant which killed the animals froze the country where they lived. This event was sudden, instantaneous, without any gradual development.

Towns are suffering from all these things, we should unite until we are all satisfied, man cannot be killing each other as if we were animals, as if we had no culture; that is a lack of culture.

Animals are such agreeable friends - they ask no questions; they pass no criticisms.

The only way to save a rhinoceros is to save the environment in which it lives, because there's a mutual dependency between it and millions of other species of both animals and plants.

I've always been fascinated by the way that children and animals suffer stoically in a way that I don't think adults do.

Ever occur to you why some of us can be this much concerned with animals suffering? Because government is not. Why not? Animals don't vote.

Animals are reliable, many full of love, true in their affections, predictable in their actions, grateful and loyal. Difficult standards for people to live up to.

When we seed millions of acres of land with these plants, what happens to foraging birds, to insects, to microbes, to the other animals, when they come in contact and digest plants that are producing materials ranging from plastics to vaccines to pharmaceutical products?

It's been my dream to have four babies by 30. I look after animals, so I'd have a lot to give my kids.

Yes, I've kissed a lot of guys. I like to kiss, but that's it. I don't go home with anyone. I sleep with my animals, like my baby monkey, Brigitte Bardot.

The desire to take medicine is perhaps the greatest feature which distinguishes man from animals.

The tabloids are like animals, with their own behavioural patterns. There's no point in complaining about them, any more than complaining that lions might eat you.

Early experiences convinced me that animals can and do have quite distinct personalities.

Without civilization, we would not turn into animals, but vegetables.