“No temptation can ever be measured by the value of its object.”

The faults of husbands are often caused by the excess virtues of their wives.

Be happy. It’s one way of being wise.

Total absence of humor renders life impossible.

The day after that wedding night I found that a distance of a thousand miles, abyss and discovery and irremediable metamorphosis, separated me from the day before.

The true traveler is he who goes on foot, and even then, he sits down a lot of the time.

Look for a long time at what pleases you, and a longer time at what pains you.

It is wise to apply the oil of refined politeness to the mechanisms of friendship.

Smokers, male and female, inject and excuse idleness in their lives every time they light a cigarette.

Jealousy is not at all low, but it catches us humbled and bowed down, at first sight.

There are connoisseurs of blue just as there are connoisseurs of wine.

Is suffering so very serious? …I’m referring to the kind of suffering a man inflicts on a woman or a woman on a man. It’s extremely painful… hardly bearable. But I very much fear that this sort of pain… is no more worthy of respect than old age or illness.

What a wonderful life I’ve had! I only wish I’d realized it sooner.

A kindly gesture bestowed by us on an animal arouses prodigies of understanding and gratitude.

In the matter of furnishing, I find a certain absence of ugliness far worse than ugliness.

I am indebted to the cat for a particular kind of honorable deceit, for a greater control over myself, for a characteristic aversion to brutal sounds, and for the need to keep silent for long periods of time.

A few days later, I found my mother beneath the tree, motionless with excitement, her head turned toward the heavens in which she would allow human religions no place.

Success is not the measure of a man but a triumph over those who choose to hold him back.

I don’t think you can measure wealth in dollars and cents. I really don’t believe that at all because there are some things that money cannot buy. One of them is health. And the other is security in your relationships and friends.

My love for you is immeasurable, my respect for you immense. You’re ageless, timeless, lace and fineness, you’re beauty and elegance.

What is it possible to do well, in physics particularly, if things are not reduced to degrees and measures?

The first steps in the path of discovery, and the first approximate measures, are those which add most to the existing knowledge of mankind.

Experimental confirmation of a prediction is merely a measurement. An experiment disproving a prediction is a discovery.

An experiment is a question which science poses to Nature and a measurement is the recording of Nature’s answer.

The true measure of a man is how he treats someone who can do him absolutely no good.