We know that once we stop learning and call ourselves learned, we become useless members of the scientific society. Christian de Duve More Quotes by Christian de Duve More Quotes From Christian de Duve It would be an exaggeration to say I’m not afraid of death, but I’m not afraid of what comes after, because I’m not a believer. Christian de Duve exaggeration not-afraid would-be If you equate the probability of the birth of a bacteria cell to chance assembly of its atoms, eternity will not suffice to produce one Faced with the enormous sum of lucky draws behind the success of the evolutionary game, one may legitimately wonder to what extent this success is actually written into the fabric of the universe. Christian de Duve atoms cells games Life is either a reproducible, almost commonplace manifestation of matter, given certain conditions, or a miracle. Too many steps are involved to allow for something in between. Christian de Duve miracle matter steps The cost of our success is the exhaustion of natural resources, leading to energy crises, climate change, pollution, and the destruction of our habitat. If you exhaust natural resources, there will be nothing left for your children. If we continue in the same direction, humankind is headed for some frightful ordeals, if not extinction. Christian de Duve you change success children Although attracted by the humanities, I had chosen medicine as a career, seduced by the image of the 'man in white' dispensing care and solace to the suffering. But science was lurking around the corner, in the form of an unpaid student assistantship in the laboratory of physiology. Christian de Duve man care suffering science The possibility that lysosomes might accidentally become ruptured under certain conditions, and kill or injure their host-cells as a result, was considered right after we got our first clues to the existence of these particles. Christian de Duve right result become existence The living world has become impoverished. Species are being lost every day. Energy and other resources are nearing exhaustion. The environment is deteriorating. Pollution is everywhere. Climate is changing. Natural balances are threatened. Christian de Duve every-day day pollution world The advantage of the analytical approach is that it is widely applicable, and it can provide a considerable amount of quantitative information even with a relatively poor resolving power. Christian de Duve advantage information poor power We have access to practical, ethical and scientifically established methods of birth control. So I think that is the most ethical way to reduce our population. Christian de Duve control think birth way I knew the lysosomes and peroxisomes because I had discovered them; I knew the mitochondria because I was interested in them. I knew the membrane system because my friend, George Palade, had worked on that. Christian de Duve my-friend system friend because Ribosomes contain RNA, messenger RNA provides the information, transfer RNAs brings the amino acids; so the protein-making machinery is an RNA machinery, completely. Christian de Duve messenger transfer brings information My parents, of Belgian-German extraction, were Belgian nationals who had taken refuge in England during the war. They returned to Belgium in 1920, and I grew up in the cosmopolitan harbour city of Antwerp, at a time when education in the Flemish part of the country was still half French and half Flemish. Christian de Duve city education time war Due to these various circumstances, when I entered the Catholic University of Louvain in 1934, I had already travelled in a number of European countries and spoke four languages fairly fluently. This turned out to be a valuable asset in my subsequent career as a scientist. Christian de Duve out career university circumstances My education, according to the tradition of the Jesuit school which I attended, had been centered on the 'ancient humanities', and I was strongly attracted to the more literary branches. Christian de Duve more tradition education school Our investigations were very fruitful. They led to the discovery of a new cell part, the lysosome, which received its name in 1955, and later of yet another organelle, the peroxisome. Christian de Duve name our new discovery When, in 1949, I decided to join the little band of early explorers who had followed Albert Claude in his pioneering expeditions, electron microscopy was still in its infancy. Christian de Duve little early who band Although separating mitochondria and microsomes might appear worlds apart from the determination of the molecular weight of macromolecules, certain concepts were common to the two operations and could be usefully transposed from the latter to the former. Christian de Duve operations determination weight two I followed lectures on the history, geography, economy and political organization of Sweden. Christian de Duve sweden political organization history The war broke out, and for a number of years I lived in darkness, with the memory of the lakes, the trees and the skies of Sweden, until I returned in 1946 to spend two unforgettable years in the laboratory of Hugo Theorell. Christian de Duve trees memory darkness war We are sick because our cells are sick. Christian de Duve our because sick cells
