Quotes on Genes

Of course it is a very simple matter to identify genes which might modify intelligence or memory and start thinking about whether you want to enhance a human, and the next generation is going to have to deal with that issue. Should we be trying to enhance humans rather than trying to educate them and so on?

It's politely assumed that democracy is a means of containing and restraining violence. But violence comes not from genes but from ideas

What would happen if the autism gene was eliminated from the gene pool? You would have a bunch of people standing around in a cave, chatting and socializing and not getting anything done.

You're not an African because you're born in Africa. You're an African because Africa is born in you. It's in your genes.... your DNA....your entire biological make up. Whether you like it or not, that's the way it is. However, if you were to embrace this truth with open arms....my, my, my....what a wonderful thing.

He became another data point in the American experiment of self-government, an experiment statistically skewed from the outset, because it wasn't the people with sociable genes who fled the crowded Old World for the new continent; it was the people who didn't get along well with others.

As was predicted at the beginning of the Human Genome Project, getting the sequence will be the easy part as only technical issues are involved. The hard part will be finding out what it means, because this poses intellectual problems of how to understand the participation of the genes in the functions of living cells.

Many people assume the diseases that kill us are pre-programmed into our genes. High blood pressure by 55, heart attacks at 60, maybe cancer at 70, and so on... But for most of the leading causes of death, our genes usually account for only 10-20 per cent of risk.

In the process of natural selection, then, any device that can insert a higher proportion of certain genes into subsequent generations will come to characterize the species.

If someone's liver doesn't work, we blame it on the genes; if someone's brain doesn't work properly, we blame the school. It's actually more humane to think of the condition as genetic. For instance, you don't want to say that someone is born unpleasant, but sometimes that might be true.

The problem [with genetic research] is, we're just starting down this path, feeling our way in the dark. We have a small lantern in the form of a gene, but the lantern doesn't penetrate more than a couple of hundred feet. We don't know whether we're going to encounter chasms, rock walls or mountain ranges along the way. We don't even know how long the path is.

I think this..."perfectionist gene" that too many young women have holds them back, and instead they should be really aiming for "good enough." You don't have to be perfect. Most men never think like that. They're just trying to figure out what's the opening and how they can seize it. They're not thinking about, Oh my gosh, I'm not perfect, my hair's not perfect today, I wore the wrong shoes. No.

We used to say poor people had lousy genes. Then we decided that wasn't OK, but we transferred the prejudice to upbringing. We said, 'You were neglected as a child, so you'll never make it.' That's just as pernicious.

If you take 100 breast-cancer samples, 100 types of cancer have 100 different hallmarks of mutated genes. You could be nihilistic and say, 'Oh, God, we'll never be able to tackle this!' But there are deep, systematic, organizational principles at work in all that diversity.

The search for knowledge is in our genes. It was put there by our distant ancestors who spread across the world, and it's never going to be quenched.

We live in a dancing matrix of viruses; they dart, rather like bees, from organism to organism, from plant to insect to mammal to me and back again, and into the sea, tugging along pieces of this genome, strings of genes from that, transplanting grafts of DNA, passing around heredity as though at a great party.

Survival, in the cool economics of biology, means simply the persistence of one's own genes in the generations to follow.

In the past, geneticists have looked at so-called disease genes, but a lot of people have changes in their genes and don't get these diseases. There have to be other parts of physiology and genetics that compensate.

Freedom is a state of mind, I said wondering where I'd heard it before, not a state of being. We are all slaves to gravity and morality and the vicissitudes of nature. Our genes govern us much more than we'd like to think. Our bodies can not know absolute freedom but our minds can, can at least try.

Genes are not about inevitabilities; they're about potentials and vulnerabilities.

You need talent as a rider and I think I had that in my genes. But I think I also had a talent for suffering, which I thought was important, but also determination.

We are fashioned not by our genes, but by our environment - by the family and socio-historic conditions in which we evolve.