Just as the only reservoir for the typhus virus in nature is provided by man, so the only vector of infection is the louse. The bite of the louse is not virulent immediately after the infecting meal. It becomes so only towards the 7th day following infection.

The fact that I was fortunate enough to escape contagion, in spite of frequent, sometimes daily contacts with the disease, was because I soon guessed how it spread.

The discovery that I soon made that the guinea pig was also susceptible to infection made it possible for me, from the third year on, to preserve the virus on this animal.

From the practical point of view, the susceptibility to infection of the guinea pig proved to be the most useful step forward. Today, all laboratories use this animal for preserving the virus.

I was less successful in my attempts to effect preventive vaccination against typhus by using the virus and in trying to produce large quantities of serum using large animals.

My first attempts to transmit typhus to laboratory animals, including the smaller species of monkeys, had failed, as had those of my predecessors, for reasons which I can easily supply today.

I finally demonstrated that typhus infection is not hereditary in the louse.

Just as the only reservoir for the typhus virus in nature is provided by man, so the only vector of infection is the louse. The bite of the louse is not virulent immediately after the infecting meal. It becomes so only towards the 7th day following infection.

Even if it had not been possible to reproduce the disease in animals and consequently to verify the hypothesis, this simple observation would have been sufficient to demonstrate the way in which the disease was propagated.

Most of the doctors in the Tunisian administration, especially those in country districts, contracted typhus and approximately one third of them died of it.

Of all the problems which were open to me for study, typhus was the most urgent and the most unexplored. We knew nothing of the way in which contagion spread.

I demonstrated the characteristics of experimental fever. It appears after an incubation period which is never less than five days. It follows the same pattern as natural fever in man, but is of shorter duration and less pronounced.

At the time when I was conducting my research there was no known method for taking the guinea pig's temperature. I demonstrated a technique which is now widely used.

It did not seem likely that I was destined to undertake research on typhus.

I did work out every day. I needed it to have the endurance to do what needed to be done and not get hurt. I have such a new respect for action stars now.

I mean the only thing that is hopefully good about us is after the arguments we can actually still face each other the next day or the day after and talk about something else and sort of get over it.

My favorite singer to this day is Nat King Cole. I've tried to emulate his phrasing. It is so absolutely beautiful to listen to his lovely voice.

I want to have babies one day but not right now. When I do it I want to do it really well. I want it to be my best project in life.

I think I've become a much better singer and a much better player. Years and years of playing a couple of hours every day will do that.

I am tomorrow, or some future day, what I establish today. I am today what I established yesterday or some previous day.

I just wrote one song at a time. Kinda like an alcoholic. One day at a time.

Working mothers do an hour more per day than working fathers do and working mothers do on average an hour more per day with the kids than working fathers do.

When it is time to get to work, I go away completely and don't do anything except the work. And that can be 16 hours a day.

George Pal had total control, and he was there on the set every day. You never met a more charming man in your entire lifetime - what a lovely gentleman.

I'll tell you what I did need to learn was tolerance, and I think I've been actually given a daily opportunity to practice that, and it's - it's - and I know that that sounds almost like a backhanded slap, and it is in a way because I haven't been successful at it every day.

Since the beginning, I always loved the game. When you grow up in Montreal, one day you want to be a professional hockey player. When I was six or seven, I knew that was what I wanted.

Depending on what day of the week it is and what time of the month it is, I'm a good friend or not a good friend. I'm more or less a good mom or not a good mom, more or less a good mate or not a good mate. That's just life, whether or not you're public.

Even if you walk exactly the same route each time - as with a sonnet - the events along the route cannot be imagined to be the same from day to day, as the poet's health, sight, his anticipations, moods, fears, thoughts cannot be the same.

A play is much easier to maintain your personal life with because if you're rehearsing, you're working like from 11 to 6 or 11 to 5 and you get to have your whole morning and your whole evening. When you're doing the play, you have all day.

I'd like to one day play Amanda, the mother, in The Glass Menagerie.

Even a stopped clock is right twice a day.

I'm working harder than ever now, and I'm putting on my pants the same as I always have. I just get up every day and try to do a little better than the day before, and that is to run a great restaurant with great food, great wine, and great service. That's my philosophy.

Failure happens all the time. It happens every day in practice. What makes you better is how you react to it.

The day cold and fair with a high easterly wind: we were visited by two Indians who gave us an account of the country and people near the Rocky mountains where they had been.

Color is my day-long obsession, joy and torment.

The Pawnee chief had left the village the day after the doctor arrived, with 50 or 60 horses and many people, and had taken his course to the north of our route.

To me, every hour of the day and night is an unspeakably perfect miracle.

That music and the lyrical aspects of Razorblade Romance is so personal to me that, now with me being grown up a bit and meeting new people and doing new things, it makes me look at the same things I was writing about back in the day through a different colored lens.

The things in my songs are the edited highlights of my life. I don't go seeking out strange sexual experiences every day of the week.

People think how a sugar basin has no physiognomy, no soul. But it changes every day.

It's a very hard and competitive business in which you have to fight every day in order to impose yourself.

From day one, I got addicted to being on stage and getting the applause and laughter.

Given the daunting challenges that we face, it's important that president elect Obama is prepared to really take power and begin to rule day one.

I'd rather direct than produce. Any day. And twice on Sunday.

I'd rather be David Ladd's father than Alan Ladd any day.

I haven't been out of work since the day I took my pants off.

Prayer: the key of the day and the lock of the night.

I knew that my staying up would not change the election result if I were defeated, while if elected I had a hard day ahead of me. So I thought a night's rest was best in any event.

Capote wrote every day. He said that's the only way, you have to sit down every day and do it.