Barking dogs occasionally bite, but laughing men hardly ever shoot.

The fidelity of a dog is a precious gift demanding no less binding moral responsibilities than the friendship of a human being.

The bond with a dog is as lasting as the ties of this earth can ever be.

There is no faith which has never yet been broken, except that of a truly faithful dog

The fidelity of a dog is a precious gift.

The truth about an animal is far more exciting and altogether more beautiful than all the myths woven about it.

Just thinking that my dog loves me more than I love him, I feel shame.

It is a good morning exercise for a research scientist to discard a pet hypothesis every day before breakfast. It keeps him young.

Truth in science can be defined as the working hypothesis best suited to open the way to the next better one.

Humor and knowledge are the two great hopes of our culture.

The instinctive need to be the member of a closely knit group fighting for common ideals may grow so strong that it becomes inessential what these ideals are.

Another good thing about being poor is that when you are seventy your children will not have you declared legally insane in order to gain control of your estate.

You see some of these actors, they have a permanent smile on their face. How can they do that? It really fascinates me.

A man's moral worth is not measured by what his religious beliefs are but rather by what emotional impulses he has received from Nature during his lifetime.

My philosophy is inverted Platonism: the further a thing is from true being, the purer, the lovelier, the better it is. Living inillusion as a goal!

Death keepes no Calender.

Incompetence annoys me. Overconfidence terrifies me.

I have a deep-seated skepticism about the morality of violence. Violence is almost always morally corrosive.

A person who, because he has corns himself, always treads on other people's toes.

A phenomenon often seen. A sceptic adhering to a believer; that is as simple as the law of the complementary colours. What we lack attracts us. Nobody loves the light like the blind man.