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 Massachusetts Institute of Technology accepts blacks in the top ten percent of students, but at MIT this puts them in the bottom ten percent of the class.

Thomas Sowell

The world's battlefields have been in the heart chiefly more heroism has been displayed in the household and the closet, than on the most memorable battlefields in history.

Henry Ward Beecher

Writing is a craft not an art.

William Zinsser

Work is the grand cure for all maladies and miseries that ever beset mankind - honest work, which you intend getting done

Thomas Carlyle

Perhaps we feel inclined to disagree with Him. But there's a difficulty about disagreeing with God. He is the source from which all your reasoning power comes: you couldn't be right and He wrong any more than a stream can rise higher than its own source. When you are arguing against Him you're arguing against the very power that makes you able to argue at all: it's like cutting off the branch you're sitting on.

C.S. Lewis

I think that the truth is a really stern taskmistress.

Carrie Fisher

Being entirely honest with oneself is a good exercise.

Sigmund Freud

I've been promoted to middle management. I never thought I'd sink so low.

Tim Gould

Kindness in your dealings with yourself and others will work wonders in your life. Much more so than rightness in your thinking.

Kim R. Shaffer

Our family has gone through a very difficult time. My husband and I have taken the brunt of it. I've never known what it truly felt like to be so sad and desperate inside.

Tracey Gold

Those who can make you believe absurdities can make you commit atrocities.

Voltaire

Military intelligence is a contradiction in terms.

Groucho Marx