Si l'organisme vivant est un system hiérarchisé dont le niveau d'organisation est au-dessus du niveau chimique, il est alors évident qu'il doit être étudié ? tous les niveaux et qu'une recherche limitée ? l'un d'entre eux (niveaux chimique par exemple) ne peut remplacer celle effectuée aux niveau supérieurs.

The ability to passionately express opposing opinions is the greatest sign of a healthy democracy.

Steve Maraboli

All fair in love and war.

Francis Edward Smedley

I never doubted that I would work, and every time I went to an audition, I went into the room with the knowledge that I was going to get the part. Ninety-nine times out of 100, I didn't.

Busy Philipps

Green is the prime color of the world, and that from which its loveliness arises.

Pedro Calderon de la Barca

Silence at the proper season is wisdom, and better than any speech.

Plutarch

I've been wanting to sing for a long time. I've been singing all my life, and I've tried different record companies, but it seemed like - it was such a struggle and so hard to get out there. So, I said, 'I'm gonna go on American Idol and see how far it takes me.

Fantasia Barrino

The best is the enemy of the good.

Voltaire

My Head of House said I lacked certain necessary qualities...like the ability to behave myself.

J.K. Rowling

We may live for a hundred years, but not one moment of these hundred years can be returned, not even if we are prepared to pay millions of dollars. We cannot add a moment, nor can we get a moment back. If time is money, we should just consider how much money we have lost.

Swami Prabhupada

One of the reasons I wanted to teach deaf children was because it made me very sad that they spoke so clumsily and that they moved with less grace that I knew was possible of deaf people.

Stephanie Beacham

Some of you, we all know, are poor, find it hard to live, are sometimes, as it were, gasping for breath. I have no doubt that some of you who read this book are unable to pay for all the dinners which you have actually eaten, or for the coats and shoes which are fast wearing or are already worn out, and have come to this page to spend borrowed or stolen time, robbing your creditors of an hour. It is very evident what mean and sneaking lives many of you live, for my sight has been whetted by experience; always on the limits, trying to get into business and trying to get out of debt, a very ancient slough, called by the Latins aes alienum, another's brass, for some of their coins were made of brass; still living, and dying, and buried by this other's brass; always promising to pay, promising to pay, tomorrow, and dying today, insolvent; seeking to curry favor, to get custom, by how many modes, only not state-prison offences; lying, flattering, voting, contracting yourselves into a nutshell of civility or dilating into an atmosphere of thin and vaporous generosity, that you may persuade your neighbor to let you make his shoes, or his hat, or his coat, or his carriage, or import his groceries for him; making yourselves sick, that you may lay up something against a sick day, something to be tucked away in an old chest, or in a stocking behind the plastering, or, more safely, in the brick bank; no matter where, no matter how much or how little.

Henry David Thoreau

I am an old man and have known a great many troubles, but most of them never happened.

Mark Twain